Update for 2020.02.5

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

.gitlab-ci.yml

@@ -7,9 +7,10 @@
 image: buildroot/base:20191027.2027
 
 .check_base:
-    except:
-        - /^.*-.*_defconfig$/
-        - /^.*-tests\..*$/
+    rules:
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-.*_defconfig$/ || $CI_COMMIT_REF_NAME =~ /^.*-tests\..*$/'
+          when: never
+        - when: always
 
 check-DEVELOPERS:
     extends: .check_base
@@ -69,17 +70,21 @@ check-package:
     extends: .defconfig_base
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-        - /-defconfigs$/
+    rules:
+        # For tags, create a pipeline.
+        - if: '$CI_COMMIT_TAG'
+        # For pipeline created by using a trigger token.
+        - if: '$CI_PIPELINE_TRIGGERED'
+        # For the branch or tag name named *-defconfigs, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-defconfigs$/'
     before_script:
         - DEFCONFIG_NAME=${CI_JOB_NAME}
 
 one-defconfig:
     extends: .defconfig_base
-    only:
-        - /^.*-.*_defconfig$/
+    rules:
+        # For the branch or tag name named *-*_defconfigs, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-.*_defconfig$/'
     before_script:
         - DEFCONFIG_NAME=$(echo ${CI_COMMIT_REF_NAME} | sed -e 's,^.*-,,g')
 
@@ -103,17 +108,20 @@ one-defconfig:
     extends: .runtime_test_base
     # Running the runtime tests for every push is too much, so limit to
     # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-        - /-runtime-tests$/
+    rules:
+        # For tags, create a pipeline.
+        - if: '$CI_COMMIT_TAG'
+        # For pipeline created by using a trigger token.
+        - if: '$CI_PIPELINE_TRIGGERED'
+        # For the branch or tag name named *-runtime-tests, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-runtime-tests$/'
     before_script:
         - TEST_CASE_NAME=${CI_JOB_NAME}
 
 one-runtime_test:
     extends: .runtime_test_base
-    only:
-        - /^.*-tests\..*$/
+    rules:
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-tests\..*$/'
     before_script:
         - TEST_CASE_NAME=$(echo ${CI_COMMIT_REF_NAME} | sed -e 's,^.*-,,g')
 aarch64_efi_defconfig: { extends: .defconfig }

.gitlab-ci.yml.in

@@ -7,9 +7,10 @@
 image: buildroot/base:20191027.2027
 
 .check_base:
-    except:
-        - /^.*-.*_defconfig$/
-        - /^.*-tests\..*$/
+    rules:
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-.*_defconfig$/ || $CI_COMMIT_REF_NAME =~ /^.*-tests\..*$/'
+          when: never
+        - when: always
 
 check-DEVELOPERS:
     extends: .check_base
@@ -69,17 +70,21 @@ check-package:
     extends: .defconfig_base
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-        - /-defconfigs$/
+    rules:
+        # For tags, create a pipeline.
+        - if: '$CI_COMMIT_TAG'
+        # For pipeline created by using a trigger token.
+        - if: '$CI_PIPELINE_TRIGGERED'
+        # For the branch or tag name named *-defconfigs, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-defconfigs$/'
     before_script:
         - DEFCONFIG_NAME=${CI_JOB_NAME}
 
 one-defconfig:
     extends: .defconfig_base
-    only:
-        - /^.*-.*_defconfig$/
+    rules:
+        # For the branch or tag name named *-*_defconfigs, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-.*_defconfig$/'
     before_script:
         - DEFCONFIG_NAME=$(echo ${CI_COMMIT_REF_NAME} | sed -e 's,^.*-,,g')
 
@@ -103,16 +108,19 @@ one-defconfig:
     extends: .runtime_test_base
     # Running the runtime tests for every push is too much, so limit to
     # explicit triggers through the API.
-    only:
-        - triggers
-        - tags
-        - /-runtime-tests$/
+    rules:
+        # For tags, create a pipeline.
+        - if: '$CI_COMMIT_TAG'
+        # For pipeline created by using a trigger token.
+        - if: '$CI_PIPELINE_TRIGGERED'
+        # For the branch or tag name named *-runtime-tests, create a pipeline.
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-runtime-tests$/'
     before_script:
         - TEST_CASE_NAME=${CI_JOB_NAME}
 
 one-runtime_test:
     extends: .runtime_test_base
-    only:
-        - /^.*-tests\..*$/
+    rules:
+        - if: '$CI_COMMIT_REF_NAME =~ /^.*-tests\..*$/'
     before_script:
         - TEST_CASE_NAME=$(echo ${CI_COMMIT_REF_NAME} | sed -e 's,^.*-,,g')

CHANGES

@@ -1,3 +1,35 @@
+2020.02.5, released August 29th, 2020
+
+	Important / security related fixes.
+
+	Infrastructure: Ensure RPATH entries that may be needed for
+	dlopen() are not dropped by patchelf.
+
+	BR_VERSION_FULL/setlocalversion (used by make print-version
+	and /etc/os-release): Properly handle local git tags
+
+	Updated/fixed packages: apache, at91bootstrap3, bind, boost,
+	busybox, capnproto, chrony, collectd, cpio, cryptsetup, cups,
+	cvs, dbus, docker-engine, domoticz, dovecot,
+	dovecot-pigeonhole, dropbear, efl, elixir, f2fs-tools, ffmpeg,
+	gd, gdk-pixbuf, ghostscript, glibc, grub2, gst1-plugins-bad,
+	hostapd, iputils, jasper, json-c, libcurl, libwebsockets,
+	linux, live555, mesa3d, mosquitto, mpv, nodejs, opencv,
+	opencv3, openjpeg, patchelf, perl, php, postgresql,
+	python-django, python-gunicorn, python-matplotlib, ripgrep,
+	rtl8188eu, rtl8821au, ruby, shadowsocks-libev, squid,
+	tpm2-abrmd, tpm2-tools, trousers, uacme, webkitgtk, wireshark,
+	wolfssl, wpa_supplicant, wpewebkit, xen, xlib_libX11,
+	xserver_xorg-server
+
+	Issues resolved (http://bugs.uclibc.org):
+
+	#12876: nodejs fails to build when host-icu has been built before
+	#13111: python-gunicorn: missing dependency on python-setuptools
+	#13121: wpa_supplicant fails to build without libopenssl enabled
+	#13141: Target-finalize fail with "depmod: ERROR: Bad version passed"
+	#13156: package live555 new license
+
 2020.02.4, released July 26th, 2020
 
 	Important / security related fixes.

DEVELOPERS

@@ -186,18 +186,25 @@ F:	package/rauc/
 
 N:	Angelo Compagnucci <angelo.compagnucci@gmail.com>
 F:	package/corkscrew/
+F:	package/cups/
+F:	package/cups-filters/
 F:	package/fail2ban/
+F:	package/grep/
 F:	package/i2c-tools/
+F:	package/jq/
+F:	package/libb64/
 F:	package/mender/
 F:	package/mender-artifact/
 F:	package/mono/
 F:	package/mono-gtksharp3/
 F:	package/monolite/
+F:	package/openjpeg/
 F:	package/python-can/
 F:	package/python-pillow/
 F:	package/python-pydal/
 F:	package/python-spidev/
 F:	package/python-web2py/
+F:	package/sam-ba/
 F:	package/sshguard/
 F:	package/sunwait/
 F:	package/sysdig/
@@ -1035,6 +1042,7 @@ N:	Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
 F:	package/gnuradio/
 F:	package/gqrx/
 F:	package/gr-osmosdr/
+F:	package/librtlsdr/
 F:	package/libusbgx/
 F:	package/python-cheetah/
 F:	package/python-markdown/
@@ -1713,9 +1721,6 @@ F:	package/systemd-bootchart/
 F:	package/tinyalsa/
 F:	package/tinyxml/
 
-N:	Maxime Ripard <maxime.ripard@bootlin.com>
-F:	package/kmsxx/
-
 N:	Michael Durrant <mdurrant@arcturusnetworks.com>
 F:	board/arcturus/
 F:	configs/arcturus_ucp1020_defconfig

Makefile

@@ -92,9 +92,9 @@ all:
 .PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2020.02.4
+export BR2_VERSION := 2020.02.5
 # Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1595750000
+BR2_VERSION_EPOCH = 1598727000
 
 # Save running make version since it's clobbered by the make package
 RUNNING_MAKE_VERSION := $(MAKE_VERSION)
@@ -113,7 +113,13 @@ DATE := $(shell date +%Y%m%d)
 
 # Compute the full local version string so packages can use it as-is
 # Need to export it, so it can be got from environment in children (eg. mconf)
-export BR2_VERSION_FULL := $(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
+
+BR2_LOCALVERSION := $(shell $(TOPDIR)/support/scripts/setlocalversion)
+ifeq ($(BR2_LOCALVERSION),)
+export BR2_VERSION_FULL := $(BR2_VERSION)
+else
+export BR2_VERSION_FULL := $(BR2_LOCALVERSION)
+endif
 
 # List of targets and target patterns for which .config doesn't need to be read in
 noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
@@ -793,9 +799,9 @@ endif
 # counterparts are appropriately setup as symlinks ones to the others.
 ifeq ($(BR2_ROOTFS_MERGED_USR),y)
 
-	@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
-		$(call MESSAGE,"Sanity check in overlay $(d)"); \
-		not_merged_dirs="$$(support/scripts/check-merged-usr.sh $(d))"; \
+	$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
+		@$(call MESSAGE,"Sanity check in overlay $(d)")$(sep) \
+		$(Q)not_merged_dirs="$$(support/scripts/check-merged-usr.sh $(d))"; \
 		test -n "$$not_merged_dirs" && { \
 			echo "ERROR: The overlay in $(d) is not" \
 				"using a merged /usr for the following directories:" \
@@ -805,20 +811,20 @@ ifeq ($(BR2_ROOTFS_MERGED_USR),y)
 
 endif # merged /usr
 
-	@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
-		$(call MESSAGE,"Copying overlay $(d)"); \
-		$(call SYSTEM_RSYNC,$(d),$(TARGET_DIR))$(sep))
+	$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
+		@$(call MESSAGE,"Copying overlay $(d)")$(sep) \
+		$(Q)$(call SYSTEM_RSYNC,$(d),$(TARGET_DIR))$(sep))
 
-	$(if $(TARGET_DIR_FILES_LISTS), \
+	$(Q)$(if $(TARGET_DIR_FILES_LISTS), \
 		cat $(TARGET_DIR_FILES_LISTS)) > $(BUILD_DIR)/packages-file-list.txt
-	$(if $(HOST_DIR_FILES_LISTS), \
+	$(Q)$(if $(HOST_DIR_FILES_LISTS), \
 		cat $(HOST_DIR_FILES_LISTS)) > $(BUILD_DIR)/packages-file-list-host.txt
-	$(if $(STAGING_DIR_FILES_LISTS), \
+	$(Q)$(if $(STAGING_DIR_FILES_LISTS), \
 		cat $(STAGING_DIR_FILES_LISTS)) > $(BUILD_DIR)/packages-file-list-staging.txt
 
-	@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \
-		$(call MESSAGE,"Executing post-build script $(s)"); \
-		$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
+	$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \
+		@$(call MESSAGE,"Executing post-build script $(s)")$(sep) \
+		$(Q)$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
 
 	touch $(TARGET_DIR)/usr
 

boot/at91bootstrap3/Config.in

@@ -1,6 +1,6 @@
 config BR2_TARGET_AT91BOOTSTRAP3
 	bool "AT91 Bootstrap 3"
-	depends on BR2_arm926t || BR2_cortex_a5
+	depends on BR2_arm926t || BR2_cortex_a5 || BR2_cortex_a7
 	help
 	  AT91Bootstrap is a first level bootloader for the Atmel AT91
 	  devices. It integrates algorithms for:

boot/grub2/0002-yylex-Make-lexer-fatal-errors-actually-be-fatal.patch

@@ -0,0 +1,73 @@
+From a7ab0cc98fa89a3d5098c29cbe44bcd24b0a6454 Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Wed, 15 Apr 2020 15:45:02 -0400
+Subject: [PATCH] yylex: Make lexer fatal errors actually be fatal
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When presented with a command that can't be tokenized to anything
+smaller than YYLMAX characters, the parser calls YY_FATAL_ERROR(errmsg),
+expecting that will stop further processing, as such:
+
+  #define YY_DO_BEFORE_ACTION \
+        yyg->yytext_ptr = yy_bp; \
+        yyleng = (int) (yy_cp - yy_bp); \
+        yyg->yy_hold_char = *yy_cp; \
+        *yy_cp = '\0'; \
+        if ( yyleng >= YYLMAX ) \
+                YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
+        yy_flex_strncpy( yytext, yyg->yytext_ptr, yyleng + 1 , yyscanner); \
+        yyg->yy_c_buf_p = yy_cp;
+
+The code flex generates expects that YY_FATAL_ERROR() will either return
+for it or do some form of longjmp(), or handle the error in some way at
+least, and so the strncpy() call isn't in an "else" clause, and thus if
+YY_FATAL_ERROR() is *not* actually fatal, it does the call with the
+questionable limit, and predictable results ensue.
+
+Unfortunately, our implementation of YY_FATAL_ERROR() is:
+
+   #define YY_FATAL_ERROR(msg)                     \
+     do {                                          \
+       grub_printf (_("fatal error: %s\n"), _(msg));     \
+     } while (0)
+
+The same pattern exists in yyless(), and similar problems exist in users
+of YY_INPUT(), several places in the main parsing loop,
+yy_get_next_buffer(), yy_load_buffer_state(), yyensure_buffer_stack,
+yy_scan_buffer(), etc.
+
+All of these callers expect YY_FATAL_ERROR() to actually be fatal, and
+the things they do if it returns after calling it are wildly unsafe.
+
+Fixes: CVE-2020-10713
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/script/yylex.l | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/script/yylex.l b/grub-core/script/yylex.l
+index 7b44c37b7..b7203c823 100644
+--- a/grub-core/script/yylex.l
++++ b/grub-core/script/yylex.l
+@@ -37,11 +37,11 @@
+ 
+ /* 
+  * As we don't have access to yyscanner, we cannot do much except to
+- * print the fatal error.
++ * print the fatal error and exit.
+  */
+ #define YY_FATAL_ERROR(msg)                     \
+   do {                                          \
+-    grub_printf (_("fatal error: %s\n"), _(msg));     \
++    grub_fatal (_("fatal error: %s\n"), _(msg));\
+   } while (0)
+ 
+ #define COPY(str, hint)                         \
+-- 
+2.26.2
+

boot/grub2/0003-safemath-Add-some-arithmetic-primitives-that-check-f.patch

@@ -0,0 +1,128 @@
+From 782a4580a5e347793443aa8e9152db1bf4a0fff8 Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Mon, 15 Jun 2020 10:58:42 -0400
+Subject: [PATCH] safemath: Add some arithmetic primitives that check for
+ overflow
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This adds a new header, include/grub/safemath.h, that includes easy to
+use wrappers for __builtin_{add,sub,mul}_overflow() declared like:
+
+  bool OP(a, b, res)
+
+where OP is grub_add, grub_sub or grub_mul. OP() returns true in the
+case where the operation would overflow and res is not modified.
+Otherwise, false is returned and the operation is executed.
+
+These arithmetic primitives require newer compiler versions. So, bump
+these requirements in the INSTALL file too.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ INSTALL                 | 22 ++--------------------
+ include/grub/compiler.h |  8 ++++++++
+ include/grub/safemath.h | 37 +++++++++++++++++++++++++++++++++++++
+ 3 files changed, 47 insertions(+), 20 deletions(-)
+ create mode 100644 include/grub/safemath.h
+
+diff --git a/INSTALL b/INSTALL
+index 8acb40902..dcb9b7d7b 100644
+--- a/INSTALL
++++ b/INSTALL
+@@ -11,27 +11,9 @@ GRUB depends on some software packages installed into your system. If
+ you don't have any of them, please obtain and install them before
+ configuring the GRUB.
+ 
+-* GCC 4.1.3 or later
+-  Note: older versions may work but support is limited
+-
+-  Experimental support for clang 3.3 or later (results in much bigger binaries)
++* GCC 5.1.0 or later
++  Experimental support for clang 3.8.0 or later (results in much bigger binaries)
+   for i386, x86_64, arm (including thumb), arm64, mips(el), powerpc, sparc64
+-  Note: clang 3.2 or later works for i386 and x86_64 targets but results in
+-        much bigger binaries.
+-	earlier versions not tested
+-  Note: clang 3.2 or later works for arm
+-	earlier versions not tested
+-  Note: clang on arm64 is not supported due to
+-	https://llvm.org/bugs/show_bug.cgi?id=26030
+-  Note: clang 3.3 or later works for mips(el)
+-	earlier versions fail to generate .reginfo and hence gprel relocations
+-	fail.
+-  Note: clang 3.2 or later works for powerpc
+-	earlier versions not tested
+-  Note: clang 3.5 or later works for sparc64
+-        earlier versions return "error: unable to interface with target machine"
+-  Note: clang has no support for ia64 and hence you can't compile GRUB
+-	for ia64 with clang
+ * GNU Make
+ * GNU Bison 2.3 or later
+ * GNU gettext 0.17 or later
+diff --git a/include/grub/compiler.h b/include/grub/compiler.h
+index c9e1d7a73..8f3be3ae7 100644
+--- a/include/grub/compiler.h
++++ b/include/grub/compiler.h
+@@ -48,4 +48,12 @@
+ #  define WARN_UNUSED_RESULT
+ #endif
+ 
++#if defined(__clang__) && defined(__clang_major__) && defined(__clang_minor__)
++#  define CLANG_PREREQ(maj,min) \
++          ((__clang_major__ > (maj)) || \
++	   (__clang_major__ == (maj) && __clang_minor__ >= (min)))
++#else
++#  define CLANG_PREREQ(maj,min) 0
++#endif
++
+ #endif /* ! GRUB_COMPILER_HEADER */
+diff --git a/include/grub/safemath.h b/include/grub/safemath.h
+new file mode 100644
+index 000000000..c17b89bba
+--- /dev/null
++++ b/include/grub/safemath.h
+@@ -0,0 +1,37 @@
++/*
++ *  GRUB  --  GRand Unified Bootloader
++ *  Copyright (C) 2020  Free Software Foundation, Inc.
++ *
++ *  GRUB is free software: you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation, either version 3 of the License, or
++ *  (at your option) any later version.
++ *
++ *  GRUB is distributed in the hope that it will be useful,
++ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
++ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ *  GNU General Public License for more details.
++ *
++ *  You should have received a copy of the GNU General Public License
++ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
++ *
++ *  Arithmetic operations that protect against overflow.
++ */
++
++#ifndef GRUB_SAFEMATH_H
++#define GRUB_SAFEMATH_H 1
++
++#include <grub/compiler.h>
++
++/* These appear in gcc 5.1 and clang 3.8. */
++#if GNUC_PREREQ(5, 1) || CLANG_PREREQ(3, 8)
++
++#define grub_add(a, b, res)	__builtin_add_overflow(a, b, res)
++#define grub_sub(a, b, res)	__builtin_sub_overflow(a, b, res)
++#define grub_mul(a, b, res)	__builtin_mul_overflow(a, b, res)
++
++#else
++#error gcc 5.1 or newer or clang 3.8 or newer is required
++#endif
++
++#endif /* GRUB_SAFEMATH_H */
+-- 
+2.26.2
+

boot/grub2/0004-calloc-Make-sure-we-always-have-an-overflow-checking.patch

@@ -0,0 +1,246 @@
+From 5775eb40862b67468ced816e6d7560dbe22a3670 Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Mon, 15 Jun 2020 12:15:29 -0400
+Subject: [PATCH] calloc: Make sure we always have an overflow-checking
+ calloc() available
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This tries to make sure that everywhere in this source tree, we always have
+an appropriate version of calloc() (i.e. grub_calloc(), xcalloc(), etc.)
+available, and that they all safely check for overflow and return NULL when
+it would occur.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/kern/emu/misc.c          | 12 +++++++++
+ grub-core/kern/emu/mm.c            | 10 ++++++++
+ grub-core/kern/mm.c                | 40 ++++++++++++++++++++++++++++++
+ grub-core/lib/libgcrypt_wrap/mem.c | 11 ++++++--
+ grub-core/lib/posix_wrap/stdlib.h  |  8 +++++-
+ include/grub/emu/misc.h            |  1 +
+ include/grub/mm.h                  |  6 +++++
+ 7 files changed, 85 insertions(+), 3 deletions(-)
+
+diff --git a/grub-core/kern/emu/misc.c b/grub-core/kern/emu/misc.c
+index 65db79baa..dfd8a8ec4 100644
+--- a/grub-core/kern/emu/misc.c
++++ b/grub-core/kern/emu/misc.c
+@@ -85,6 +85,18 @@ grub_util_error (const char *fmt, ...)
+   exit (1);
+ }
+ 
++void *
++xcalloc (grub_size_t nmemb, grub_size_t size)
++{
++  void *p;
++
++  p = calloc (nmemb, size);
++  if (!p)
++    grub_util_error ("%s", _("out of memory"));
++
++  return p;
++}
++
+ void *
+ xmalloc (grub_size_t size)
+ {
+diff --git a/grub-core/kern/emu/mm.c b/grub-core/kern/emu/mm.c
+index f262e95e3..145b01d37 100644
+--- a/grub-core/kern/emu/mm.c
++++ b/grub-core/kern/emu/mm.c
+@@ -25,6 +25,16 @@
+ #include <string.h>
+ #include <grub/i18n.h>
+ 
++void *
++grub_calloc (grub_size_t nmemb, grub_size_t size)
++{
++  void *ret;
++  ret = calloc (nmemb, size);
++  if (!ret)
++    grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
++  return ret;
++}
++
+ void *
+ grub_malloc (grub_size_t size)
+ {
+diff --git a/grub-core/kern/mm.c b/grub-core/kern/mm.c
+index ee88ff611..f2822a836 100644
+--- a/grub-core/kern/mm.c
++++ b/grub-core/kern/mm.c
+@@ -67,8 +67,10 @@
+ #include <grub/dl.h>
+ #include <grub/i18n.h>
+ #include <grub/mm_private.h>
++#include <grub/safemath.h>
+ 
+ #ifdef MM_DEBUG
++# undef grub_calloc
+ # undef grub_malloc
+ # undef grub_zalloc
+ # undef grub_realloc
+@@ -375,6 +377,30 @@ grub_memalign (grub_size_t align, grub_size_t size)
+   return 0;
+ }
+ 
++/*
++ * Allocate NMEMB instances of SIZE bytes and return the pointer, or error on
++ * integer overflow.
++ */
++void *
++grub_calloc (grub_size_t nmemb, grub_size_t size)
++{
++  void *ret;
++  grub_size_t sz = 0;
++
++  if (grub_mul (nmemb, size, &sz))
++    {
++      grub_error (GRUB_ERR_OUT_OF_RANGE, N_("overflow is detected"));
++      return NULL;
++    }
++
++  ret = grub_memalign (0, sz);
++  if (!ret)
++    return NULL;
++
++  grub_memset (ret, 0, sz);
++  return ret;
++}
++
+ /* Allocate SIZE bytes and return the pointer.  */
+ void *
+ grub_malloc (grub_size_t size)
+@@ -561,6 +587,20 @@ grub_mm_dump (unsigned lineno)
+   grub_printf ("\n");
+ }
+ 
++void *
++grub_debug_calloc (const char *file, int line, grub_size_t nmemb, grub_size_t size)
++{
++  void *ptr;
++
++  if (grub_mm_debug)
++    grub_printf ("%s:%d: calloc (0x%" PRIxGRUB_SIZE ", 0x%" PRIxGRUB_SIZE ") = ",
++		 file, line, size);
++  ptr = grub_calloc (nmemb, size);
++  if (grub_mm_debug)
++    grub_printf ("%p\n", ptr);
++  return ptr;
++}
++
+ void *
+ grub_debug_malloc (const char *file, int line, grub_size_t size)
+ {
+diff --git a/grub-core/lib/libgcrypt_wrap/mem.c b/grub-core/lib/libgcrypt_wrap/mem.c
+index beeb661a3..74c6eafe5 100644
+--- a/grub-core/lib/libgcrypt_wrap/mem.c
++++ b/grub-core/lib/libgcrypt_wrap/mem.c
+@@ -4,6 +4,7 @@
+ #include <grub/crypto.h>
+ #include <grub/dl.h>
+ #include <grub/env.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -36,7 +37,10 @@ void *
+ gcry_xcalloc (size_t n, size_t m)
+ {
+   void *ret;
+-  ret = grub_zalloc (n * m);
++  size_t sz;
++  if (grub_mul (n, m, &sz))
++    grub_fatal ("gcry_xcalloc would overflow");
++  ret = grub_zalloc (sz);
+   if (!ret)
+     grub_fatal ("gcry_xcalloc failed");
+   return ret;
+@@ -56,7 +60,10 @@ void *
+ gcry_xcalloc_secure (size_t n, size_t m)
+ {
+   void *ret;
+-  ret = grub_zalloc (n * m);
++  size_t sz;
++  if (grub_mul (n, m, &sz))
++    grub_fatal ("gcry_xcalloc would overflow");
++  ret = grub_zalloc (sz);
+   if (!ret)
+     grub_fatal ("gcry_xcalloc failed");
+   return ret;
+diff --git a/grub-core/lib/posix_wrap/stdlib.h b/grub-core/lib/posix_wrap/stdlib.h
+index 3b46f47ff..7a8d385e9 100644
+--- a/grub-core/lib/posix_wrap/stdlib.h
++++ b/grub-core/lib/posix_wrap/stdlib.h
+@@ -21,6 +21,7 @@
+ 
+ #include <grub/mm.h>
+ #include <grub/misc.h>
++#include <grub/safemath.h>
+ 
+ static inline void 
+ free (void *ptr)
+@@ -37,7 +38,12 @@ malloc (grub_size_t size)
+ static inline void *
+ calloc (grub_size_t size, grub_size_t nelem)
+ {
+-  return grub_zalloc (size * nelem);
++  grub_size_t sz;
++
++  if (grub_mul (size, nelem, &sz))
++    return NULL;
++
++  return grub_zalloc (sz);
+ }
+ 
+ static inline void *
+diff --git a/include/grub/emu/misc.h b/include/grub/emu/misc.h
+index ce464cfd0..ff9c48a64 100644
+--- a/include/grub/emu/misc.h
++++ b/include/grub/emu/misc.h
+@@ -47,6 +47,7 @@ grub_util_device_is_mapped (const char *dev);
+ #define GRUB_HOST_PRIuLONG_LONG "llu"
+ #define GRUB_HOST_PRIxLONG_LONG "llx"
+ 
++void * EXPORT_FUNC(xcalloc) (grub_size_t nmemb, grub_size_t size) WARN_UNUSED_RESULT;
+ void * EXPORT_FUNC(xmalloc) (grub_size_t size) WARN_UNUSED_RESULT;
+ void * EXPORT_FUNC(xrealloc) (void *ptr, grub_size_t size) WARN_UNUSED_RESULT;
+ char * EXPORT_FUNC(xstrdup) (const char *str) WARN_UNUSED_RESULT;
+diff --git a/include/grub/mm.h b/include/grub/mm.h
+index 28e2e53eb..9c38dd3ca 100644
+--- a/include/grub/mm.h
++++ b/include/grub/mm.h
+@@ -29,6 +29,7 @@
+ #endif
+ 
+ void grub_mm_init_region (void *addr, grub_size_t size);
++void *EXPORT_FUNC(grub_calloc) (grub_size_t nmemb, grub_size_t size);
+ void *EXPORT_FUNC(grub_malloc) (grub_size_t size);
+ void *EXPORT_FUNC(grub_zalloc) (grub_size_t size);
+ void EXPORT_FUNC(grub_free) (void *ptr);
+@@ -48,6 +49,9 @@ extern int EXPORT_VAR(grub_mm_debug);
+ void grub_mm_dump_free (void);
+ void grub_mm_dump (unsigned lineno);
+ 
++#define grub_calloc(nmemb, size)	\
++  grub_debug_calloc (GRUB_FILE, __LINE__, nmemb, size)
++
+ #define grub_malloc(size)	\
+   grub_debug_malloc (GRUB_FILE, __LINE__, size)
+ 
+@@ -63,6 +67,8 @@ void grub_mm_dump (unsigned lineno);
+ #define grub_free(ptr)	\
+   grub_debug_free (GRUB_FILE, __LINE__, ptr)
+ 
++void *EXPORT_FUNC(grub_debug_calloc) (const char *file, int line,
++				      grub_size_t nmemb, grub_size_t size);
+ void *EXPORT_FUNC(grub_debug_malloc) (const char *file, int line,
+ 				      grub_size_t size);
+ void *EXPORT_FUNC(grub_debug_zalloc) (const char *file, int line,
+-- 
+2.26.2
+

boot/grub2/0007-iso9660-Don-t-leak-memory-on-realloc-failures.patch

@@ -0,0 +1,72 @@
+From e0dd17a3ce79c6622dc78c96e1f2ef1b20e2bf7b Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Sat, 4 Jul 2020 12:25:09 -0400
+Subject: [PATCH] iso9660: Don't leak memory on realloc() failures
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/fs/iso9660.c | 24 ++++++++++++++++++++----
+ 1 file changed, 20 insertions(+), 4 deletions(-)
+
+diff --git a/grub-core/fs/iso9660.c b/grub-core/fs/iso9660.c
+index 7ba5b300b..5ec4433b8 100644
+--- a/grub-core/fs/iso9660.c
++++ b/grub-core/fs/iso9660.c
+@@ -533,14 +533,20 @@ add_part (struct iterate_dir_ctx *ctx,
+ {
+   int size = ctx->symlink ? grub_strlen (ctx->symlink) : 0;
+   grub_size_t sz;
++  char *new;
+ 
+   if (grub_add (size, len2, &sz) ||
+       grub_add (sz, 1, &sz))
+     return;
+ 
+-  ctx->symlink = grub_realloc (ctx->symlink, sz);
+-  if (! ctx->symlink)
+-    return;
++  new = grub_realloc (ctx->symlink, sz);
++  if (!new)
++    {
++      grub_free (ctx->symlink);
++      ctx->symlink = NULL;
++      return;
++    }
++  ctx->symlink = new;
+ 
+   grub_memcpy (ctx->symlink + size, part, len2);
+   ctx->symlink[size + len2] = 0;  
+@@ -634,7 +640,12 @@ susp_iterate_dir (struct grub_iso9660_susp_entry *entry,
+ 		   is the length.  Both are part of the `Component
+ 		   Record'.  */
+ 		if (ctx->symlink && !ctx->was_continue)
+-		  add_part (ctx, "/", 1);
++		  {
++		    add_part (ctx, "/", 1);
++		    if (grub_errno)
++		      return grub_errno;
++		  }
++
+ 		add_part (ctx, (char *) &entry->data[pos + 2],
+ 			  entry->data[pos + 1]);
+ 		ctx->was_continue = (entry->data[pos] & 1);
+@@ -653,6 +664,11 @@ susp_iterate_dir (struct grub_iso9660_susp_entry *entry,
+ 	      add_part (ctx, "/", 1);
+ 	      break;
+ 	    }
++
++	  /* Check if grub_realloc() failed in add_part(). */
++	  if (grub_errno)
++	    return grub_errno;
++
+ 	  /* In pos + 1 the length of the `Component Record' is
+ 	     stored.  */
+ 	  pos += entry->data[pos + 1] + 2;
+-- 
+2.26.2
+

boot/grub2/0008-font-Do-not-load-more-than-one-NAME-section.patch

@@ -0,0 +1,41 @@
+From 73bc7a964c9496d5b0f00dbd69959dacf5adcebe Mon Sep 17 00:00:00 2001
+From: Daniel Kiper <daniel.kiper@oracle.com>
+Date: Tue, 7 Jul 2020 15:36:26 +0200
+Subject: [PATCH] font: Do not load more than one NAME section
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The GRUB font file can have one NAME section only. Though if somebody
+crafts a broken font file with many NAME sections and loads it then the
+GRUB leaks memory. So, prevent against that by loading first NAME
+section and failing in controlled way on following one.
+
+Reported-by: Chris Coulson <chris.coulson@canonical.com>
+Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
+Reviewed-by: Jan Setje-Eilers <jan.setjeeilers@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/font/font.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/grub-core/font/font.c b/grub-core/font/font.c
+index 5edb477ac..d09bb38d8 100644
+--- a/grub-core/font/font.c
++++ b/grub-core/font/font.c
+@@ -532,6 +532,12 @@ grub_font_load (const char *filename)
+       if (grub_memcmp (section.name, FONT_FORMAT_SECTION_NAMES_FONT_NAME,
+ 		       sizeof (FONT_FORMAT_SECTION_NAMES_FONT_NAME) - 1) == 0)
+ 	{
++	  if (font->name != NULL)
++	    {
++	      grub_error (GRUB_ERR_BAD_FONT, "invalid font file: too many NAME sections");
++	      goto fail;
++	    }
++
+ 	  font->name = read_section_as_string (&section);
+ 	  if (!font->name)
+ 	    goto fail;
+-- 
+2.26.2
+

boot/grub2/0009-gfxmenu-Fix-double-free-in-load_image.patch

@@ -0,0 +1,39 @@
+From 9ff609f0e7798bc5fb04f791131c98e7693bdd9b Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Wed, 8 Jul 2020 20:41:56 +0000
+Subject: [PATCH] gfxmenu: Fix double free in load_image()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+self->bitmap should be zeroed after free. Otherwise, there is a chance
+to double free (USE_AFTER_FREE) it later in rescale_image().
+
+Fixes: CID 292472
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/gfxmenu/gui_image.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/grub-core/gfxmenu/gui_image.c b/grub-core/gfxmenu/gui_image.c
+index 29784ed2d..6b2e976f1 100644
+--- a/grub-core/gfxmenu/gui_image.c
++++ b/grub-core/gfxmenu/gui_image.c
+@@ -195,7 +195,10 @@ load_image (grub_gui_image_t self, const char *path)
+     return grub_errno;
+ 
+   if (self->bitmap && (self->bitmap != self->raw_bitmap))
+-    grub_video_bitmap_destroy (self->bitmap);
++    {
++      grub_video_bitmap_destroy (self->bitmap);
++      self->bitmap = 0;
++    }
+   if (self->raw_bitmap)
+     grub_video_bitmap_destroy (self->raw_bitmap);
+ 
+-- 
+2.26.2
+

boot/grub2/0010-xnu-Fix-double-free-in-grub_xnu_devprop_add_property.patch

@@ -0,0 +1,58 @@
+From dc9777dc17697b196c415c53187a55861d41fd2a Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Wed, 8 Jul 2020 21:30:43 +0000
+Subject: [PATCH] xnu: Fix double free in grub_xnu_devprop_add_property()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+grub_xnu_devprop_add_property() should not free utf8 and utf16 as it get
+allocated and freed in the caller.
+
+Minor improvement: do prop fields initialization after memory allocations.
+
+Fixes: CID 292442, CID 292457, CID 292460, CID 292466
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/i386/xnu.c | 17 ++++++++---------
+ 1 file changed, 8 insertions(+), 9 deletions(-)
+
+diff --git a/grub-core/loader/i386/xnu.c b/grub-core/loader/i386/xnu.c
+index b7d176b5d..e9e119259 100644
+--- a/grub-core/loader/i386/xnu.c
++++ b/grub-core/loader/i386/xnu.c
+@@ -262,20 +262,19 @@ grub_xnu_devprop_add_property (struct grub_xnu_devprop_device_descriptor *dev,
+   if (!prop)
+     return grub_errno;
+ 
+-  prop->name = utf8;
+-  prop->name16 = utf16;
+-  prop->name16len = utf16len;
+-
+-  prop->length = datalen;
+-  prop->data = grub_malloc (prop->length);
++  prop->data = grub_malloc (datalen);
+   if (!prop->data)
+     {
+-      grub_free (prop->name);
+-      grub_free (prop->name16);
+       grub_free (prop);
+       return grub_errno;
+     }
+-  grub_memcpy (prop->data, data, prop->length);
++  grub_memcpy (prop->data, data, datalen);
++
++  prop->name = utf8;
++  prop->name16 = utf16;
++  prop->name16len = utf16len;
++  prop->length = datalen;
++
+   grub_list_push (GRUB_AS_LIST_P (&dev->properties),
+ 		  GRUB_AS_LIST (prop));
+   return GRUB_ERR_NONE;
+-- 
+2.26.2
+

boot/grub2/0011-lzma-Make-sure-we-don-t-dereference-past-array.patch

@@ -0,0 +1,55 @@
+From 78829f0c230680e386fff9f420bb1631bc20f761 Mon Sep 17 00:00:00 2001
+From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Date: Thu, 9 Jul 2020 03:05:23 +0000
+Subject: [PATCH] lzma: Make sure we don't dereference past array
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The two dimensional array p->posSlotEncoder[4][64] is being dereferenced
+using the GetLenToPosState() macro which checks if len is less than 5,
+and if so subtracts 2 from it. If len = 0, that is 0 - 2 = 4294967294.
+Obviously we don't want to dereference that far out so we check if the
+position found is greater or equal kNumLenToPosStates (4) and bail out.
+
+N.B.: Upstream LZMA 18.05 and later has this function completely rewritten
+without any history.
+
+Fixes: CID 51526
+
+Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/lib/LzmaEnc.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/lib/LzmaEnc.c b/grub-core/lib/LzmaEnc.c
+index f2ec04a8c..753e56a95 100644
+--- a/grub-core/lib/LzmaEnc.c
++++ b/grub-core/lib/LzmaEnc.c
+@@ -1877,13 +1877,19 @@ static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize
+       }
+       else
+       {
+-        UInt32 posSlot;
++        UInt32 posSlot, lenToPosState;
+         RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0);
+         p->state = kMatchNextStates[p->state];
+         LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
+         pos -= LZMA_NUM_REPS;
+         GetPosSlot(pos, posSlot);
+-        RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot);
++        lenToPosState = GetLenToPosState(len);
++        if (lenToPosState >= kNumLenToPosStates)
++        {
++          p->result = SZ_ERROR_DATA;
++          return CheckErrors(p);
++        }
++        RcTree_Encode(&p->rc, p->posSlotEncoder[lenToPosState], kNumPosSlotBits, posSlot);
+ 
+         if (posSlot >= kStartPosModelIndex)
+         {
+-- 
+2.26.2
+

boot/grub2/0012-term-Fix-overflow-on-user-inputs.patch

@@ -0,0 +1,69 @@
+From 8d3b6f9da468f666e3a7976657f2ab5c52762a21 Mon Sep 17 00:00:00 2001
+From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Date: Tue, 7 Jul 2020 15:12:25 -0400
+Subject: [PATCH] term: Fix overflow on user inputs
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This requires a very weird input from the serial interface but can cause
+an overflow in input_buf (keys) overwriting the next variable (npending)
+with the user choice:
+
+(pahole output)
+
+struct grub_terminfo_input_state {
+        int                        input_buf[6];         /*     0    24 */
+        int                        npending;             /*    24     4 */ <- CORRUPT
+        ...snip...
+
+The magic string requires causing this is "ESC,O,],0,1,2,q" and we overflow
+npending with "q" (aka increase npending to 161). The simplest fix is to
+just to disallow overwrites input_buf, which exactly what this patch does.
+
+Fixes: CID 292449
+
+Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/term/terminfo.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/grub-core/term/terminfo.c b/grub-core/term/terminfo.c
+index d317efa36..5fa94c0c3 100644
+--- a/grub-core/term/terminfo.c
++++ b/grub-core/term/terminfo.c
+@@ -398,7 +398,7 @@ grub_terminfo_getwh (struct grub_term_output *term)
+ }
+ 
+ static void
+-grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
++grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len, int max_len,
+ 		       int (*readkey) (struct grub_term_input *term))
+ {
+   int c;
+@@ -414,6 +414,9 @@ grub_terminfo_readkey (struct grub_term_input *term, int *keys, int *len,
+     if (c == -1)						\
+       return;							\
+ 								\
++    if (*len >= max_len)                                       \
++      return;                                                   \
++                                                                \
+     keys[*len] = c;						\
+     (*len)++;							\
+   }
+@@ -602,8 +605,8 @@ grub_terminfo_getkey (struct grub_term_input *termi)
+       return ret;
+     }
+ 
+-  grub_terminfo_readkey (termi, data->input_buf,
+-			 &data->npending, data->readkey);
++  grub_terminfo_readkey (termi, data->input_buf, &data->npending,
++			 GRUB_TERMINFO_READKEY_MAX_LEN, data->readkey);
+ 
+ #if defined(__powerpc__) && defined(GRUB_MACHINE_IEEE1275)
+   if (data->npending == 1 && data->input_buf[0] == GRUB_TERM_ESC
+-- 
+2.26.2
+

boot/grub2/0013-udf-Fix-memory-leak.patch

@@ -0,0 +1,59 @@
+From 748b691761d31bfff7e9d0d210caa606294c2b52 Mon Sep 17 00:00:00 2001
+From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Date: Tue, 7 Jul 2020 22:02:31 -0400
+Subject: [PATCH] udf: Fix memory leak
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes: CID 73796
+
+Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Reviewed-by: Jan Setje-Eilers <jan.setjeeilers@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/fs/udf.c | 17 +++++++++++++----
+ 1 file changed, 13 insertions(+), 4 deletions(-)
+
+diff --git a/grub-core/fs/udf.c b/grub-core/fs/udf.c
+index 21ac7f446..2ac5c1d00 100644
+--- a/grub-core/fs/udf.c
++++ b/grub-core/fs/udf.c
+@@ -965,8 +965,10 @@ grub_udf_iterate_dir (grub_fshelp_node_t dir,
+ 	    return 0;
+ 
+           if (grub_udf_read_icb (dir->data, &dirent.icb, child))
+-	    return 0;
+-
++	    {
++	      grub_free (child);
++	      return 0;
++	    }
+           if (dirent.characteristics & GRUB_UDF_FID_CHAR_PARENT)
+ 	    {
+ 	      /* This is the parent directory.  */
+@@ -988,11 +990,18 @@ grub_udf_iterate_dir (grub_fshelp_node_t dir,
+ 				       dirent.file_ident_length,
+ 				       (char *) raw))
+ 		  != dirent.file_ident_length)
+-		return 0;
++		{
++		  grub_free (child);
++		  return 0;
++		}
+ 
+ 	      filename = read_string (raw, dirent.file_ident_length, 0);
+ 	      if (!filename)
+-		grub_print_error ();
++		{
++		  /* As the hook won't get called. */
++		  grub_free (child);
++		  grub_print_error ();
++		}
+ 
+ 	      if (filename && hook (filename, type, child, hook_data))
+ 		{
+-- 
+2.26.2
+

boot/grub2/0014-multiboot2-Fix-memory-leak-if-grub_create_loader_cmd.patch

@@ -0,0 +1,38 @@
+From 49bf3faa106498e151306fc780c63194a14751e3 Mon Sep 17 00:00:00 2001
+From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Date: Fri, 26 Jun 2020 10:51:43 -0400
+Subject: [PATCH] multiboot2: Fix memory leak if
+ grub_create_loader_cmdline() fails
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes: CID 292468
+
+Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/multiboot_mbi2.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/grub-core/loader/multiboot_mbi2.c b/grub-core/loader/multiboot_mbi2.c
+index 53da78615..0efc66062 100644
+--- a/grub-core/loader/multiboot_mbi2.c
++++ b/grub-core/loader/multiboot_mbi2.c
+@@ -1070,7 +1070,11 @@ grub_multiboot2_add_module (grub_addr_t start, grub_size_t size,
+   err = grub_create_loader_cmdline (argc, argv, newmod->cmdline,
+ 				    newmod->cmdline_size, GRUB_VERIFY_MODULE_CMDLINE);
+   if (err)
+-    return err;
++    {
++      grub_free (newmod->cmdline);
++      grub_free (newmod);
++      return err;
++    }
+ 
+   if (modules_last)
+     modules_last->next = newmod;
+-- 
+2.26.2
+

boot/grub2/0015-tftp-Do-not-use-priority-queue.patch

@@ -0,0 +1,283 @@
+From b6c4a1b204740fe52b32e7f530831a59f4038e20 Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Thu, 9 Jul 2020 08:10:40 +0000
+Subject: [PATCH] tftp: Do not use priority queue
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+There is not need to reassemble the order of blocks. Per RFC 1350,
+server must wait for the ACK, before sending next block. Data packets
+can be served immediately without putting them to priority queue.
+
+Logic to handle incoming packet is this:
+  - if packet block id equal to expected block id, then
+    process the packet,
+  - if packet block id is less than expected - this is retransmit
+    of old packet, then ACK it and drop the packet,
+  - if packet block id is more than expected - that shouldn't
+    happen, just drop the packet.
+
+It makes the tftp receive path code simpler, smaller and faster.
+As a benefit, this change fixes CID# 73624 and CID# 96690, caused
+by following while loop:
+
+  while (cmp_block (grub_be_to_cpu16 (tftph->u.data.block), data->block + 1) == 0)
+
+where tftph pointer is not moving from one iteration to another, causing
+to serve same packet again. Luckily, double serving didn't happen due to
+data->block++ during the first iteration.
+
+Fixes: CID 73624, CID 96690
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/net/tftp.c | 168 ++++++++++++++-----------------------------
+ 1 file changed, 53 insertions(+), 115 deletions(-)
+
+diff --git a/grub-core/net/tftp.c b/grub-core/net/tftp.c
+index 7d90bf66e..b4297bc8d 100644
+--- a/grub-core/net/tftp.c
++++ b/grub-core/net/tftp.c
+@@ -25,7 +25,6 @@
+ #include <grub/mm.h>
+ #include <grub/dl.h>
+ #include <grub/file.h>
+-#include <grub/priority_queue.h>
+ #include <grub/i18n.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+@@ -106,31 +105,8 @@ typedef struct tftp_data
+   int have_oack;
+   struct grub_error_saved save_err;
+   grub_net_udp_socket_t sock;
+-  grub_priority_queue_t pq;
+ } *tftp_data_t;
+ 
+-static int
+-cmp_block (grub_uint16_t a, grub_uint16_t b)
+-{
+-  grub_int16_t i = (grub_int16_t) (a - b);
+-  if (i > 0)
+-    return +1;
+-  if (i < 0)
+-    return -1;
+-  return 0;
+-}
+-
+-static int
+-cmp (const void *a__, const void *b__)
+-{
+-  struct grub_net_buff *a_ = *(struct grub_net_buff **) a__;
+-  struct grub_net_buff *b_ = *(struct grub_net_buff **) b__;
+-  struct tftphdr *a = (struct tftphdr *) a_->data;
+-  struct tftphdr *b = (struct tftphdr *) b_->data;
+-  /* We want the first elements to be on top.  */
+-  return -cmp_block (grub_be_to_cpu16 (a->u.data.block), grub_be_to_cpu16 (b->u.data.block));
+-}
+-
+ static grub_err_t
+ ack (tftp_data_t data, grub_uint64_t block)
+ {
+@@ -207,73 +183,60 @@ tftp_receive (grub_net_udp_socket_t sock __attribute__ ((unused)),
+ 	  return GRUB_ERR_NONE;
+ 	}
+ 
+-      err = grub_priority_queue_push (data->pq, &nb);
+-      if (err)
+-	return err;
+-
+-      {
+-	struct grub_net_buff **nb_top_p, *nb_top;
+-	while (1)
+-	  {
+-	    nb_top_p = grub_priority_queue_top (data->pq);
+-	    if (!nb_top_p)
+-	      return GRUB_ERR_NONE;
+-	    nb_top = *nb_top_p;
+-	    tftph = (struct tftphdr *) nb_top->data;
+-	    if (cmp_block (grub_be_to_cpu16 (tftph->u.data.block), data->block + 1) >= 0)
+-	      break;
+-	    ack (data, grub_be_to_cpu16 (tftph->u.data.block));
+-	    grub_netbuff_free (nb_top);
+-	    grub_priority_queue_pop (data->pq);
+-	  }
+-	while (cmp_block (grub_be_to_cpu16 (tftph->u.data.block), data->block + 1) == 0)
+-	  {
+-	    unsigned size;
+-
+-	    grub_priority_queue_pop (data->pq);
+-
+-	    if (file->device->net->packs.count < 50)
++      /* Ack old/retransmitted block. */
++      if (grub_be_to_cpu16 (tftph->u.data.block) < data->block + 1)
++	ack (data, grub_be_to_cpu16 (tftph->u.data.block));
++      /* Ignore unexpected block. */
++      else if (grub_be_to_cpu16 (tftph->u.data.block) > data->block + 1)
++	grub_dprintf ("tftp", "TFTP unexpected block # %d\n", tftph->u.data.block);
++      else
++	{
++	  unsigned size;
++
++	  if (file->device->net->packs.count < 50)
++	    {
+ 	      err = ack (data, data->block + 1);
+-	    else
+-	      {
+-		file->device->net->stall = 1;
+-		err = 0;
+-	      }
+-	    if (err)
+-	      return err;
+-
+-	    err = grub_netbuff_pull (nb_top, sizeof (tftph->opcode) +
+-				     sizeof (tftph->u.data.block));
+-	    if (err)
+-	      return err;
+-	    size = nb_top->tail - nb_top->data;
+-
+-	    data->block++;
+-	    if (size < data->block_size)
+-	      {
+-		if (data->ack_sent < data->block)
+-		  ack (data, data->block);
+-		file->device->net->eof = 1;
+-		file->device->net->stall = 1;
+-		grub_net_udp_close (data->sock);
+-		data->sock = NULL;
+-	      }
+-	    /* Prevent garbage in broken cards. Is it still necessary
+-	       given that IP implementation has been fixed?
+-	     */
+-	    if (size > data->block_size)
+-	      {
+-		err = grub_netbuff_unput (nb_top, size - data->block_size);
+-		if (err)
+-		  return err;
+-	      }
+-	    /* If there is data, puts packet in socket list. */
+-	    if ((nb_top->tail - nb_top->data) > 0)
+-	      grub_net_put_packet (&file->device->net->packs, nb_top);
+-	    else
+-	      grub_netbuff_free (nb_top);
+-	  }
+-      }
++	      if (err)
++		return err;
++	    }
++	  else
++	    file->device->net->stall = 1;
++
++	  err = grub_netbuff_pull (nb, sizeof (tftph->opcode) +
++				   sizeof (tftph->u.data.block));
++	  if (err)
++	    return err;
++	  size = nb->tail - nb->data;
++
++	  data->block++;
++	  if (size < data->block_size)
++	    {
++	      if (data->ack_sent < data->block)
++		ack (data, data->block);
++	      file->device->net->eof = 1;
++	      file->device->net->stall = 1;
++	      grub_net_udp_close (data->sock);
++	      data->sock = NULL;
++	    }
++	  /*
++	   * Prevent garbage in broken cards. Is it still necessary
++	   * given that IP implementation has been fixed?
++	   */
++	  if (size > data->block_size)
++	    {
++	      err = grub_netbuff_unput (nb, size - data->block_size);
++	      if (err)
++		return err;
++	    }
++	  /* If there is data, puts packet in socket list. */
++	  if ((nb->tail - nb->data) > 0)
++	    {
++	      grub_net_put_packet (&file->device->net->packs, nb);
++	      /* Do not free nb. */
++	      return GRUB_ERR_NONE;
++	    }
++	}
++      grub_netbuff_free (nb);
+       return GRUB_ERR_NONE;
+     case TFTP_ERROR:
+       data->have_oack = 1;
+@@ -287,19 +250,6 @@ tftp_receive (grub_net_udp_socket_t sock __attribute__ ((unused)),
+     }
+ }
+ 
+-static void
+-destroy_pq (tftp_data_t data)
+-{
+-  struct grub_net_buff **nb_p;
+-  while ((nb_p = grub_priority_queue_top (data->pq)))
+-    {
+-      grub_netbuff_free (*nb_p);
+-      grub_priority_queue_pop (data->pq);
+-    }
+-
+-  grub_priority_queue_destroy (data->pq);
+-}
+-
+ static grub_err_t
+ tftp_open (struct grub_file *file, const char *filename)
+ {
+@@ -372,17 +322,9 @@ tftp_open (struct grub_file *file, const char *filename)
+   file->not_easily_seekable = 1;
+   file->data = data;
+ 
+-  data->pq = grub_priority_queue_new (sizeof (struct grub_net_buff *), cmp);
+-  if (!data->pq)
+-    {
+-      grub_free (data);
+-      return grub_errno;
+-    }
+-
+   err = grub_net_resolve_address (file->device->net->server, &addr);
+   if (err)
+     {
+-      destroy_pq (data);
+       grub_free (data);
+       return err;
+     }
+@@ -392,7 +334,6 @@ tftp_open (struct grub_file *file, const char *filename)
+ 				  file);
+   if (!data->sock)
+     {
+-      destroy_pq (data);
+       grub_free (data);
+       return grub_errno;
+     }
+@@ -406,7 +347,6 @@ tftp_open (struct grub_file *file, const char *filename)
+       if (err)
+ 	{
+ 	  grub_net_udp_close (data->sock);
+-	  destroy_pq (data);
+ 	  grub_free (data);
+ 	  return err;
+ 	}
+@@ -423,7 +363,6 @@ tftp_open (struct grub_file *file, const char *filename)
+   if (grub_errno)
+     {
+       grub_net_udp_close (data->sock);
+-      destroy_pq (data);
+       grub_free (data);
+       return grub_errno;
+     }
+@@ -466,7 +405,6 @@ tftp_close (struct grub_file *file)
+ 	grub_print_error ();
+       grub_net_udp_close (data->sock);
+     }
+-  destroy_pq (data);
+   grub_free (data);
+   return GRUB_ERR_NONE;
+ }
+-- 
+2.26.2
+

boot/grub2/0016-relocator-Protect-grub_relocator_alloc_chunk_addr-in.patch

@@ -0,0 +1,153 @@
+From 1c7b619c84f229c1602c1958bcd054b6d9937562 Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Wed, 15 Jul 2020 06:42:37 +0000
+Subject: [PATCH] relocator: Protect grub_relocator_alloc_chunk_addr()
+ input args against integer underflow/overflow
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Use arithmetic macros from safemath.h to accomplish it. In this commit,
+I didn't want to be too paranoid to check every possible math equation
+for overflow/underflow. Only obvious places (with non zero chance of
+overflow/underflow) were refactored.
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/i386/linux.c    |  9 +++++++--
+ grub-core/loader/i386/pc/linux.c |  9 +++++++--
+ grub-core/loader/i386/xen.c      | 12 ++++++++++--
+ grub-core/loader/xnu.c           | 11 +++++++----
+ 4 files changed, 31 insertions(+), 10 deletions(-)
+
+diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c
+index d0501e229..02a73463a 100644
+--- a/grub-core/loader/i386/linux.c
++++ b/grub-core/loader/i386/linux.c
+@@ -36,6 +36,7 @@
+ #include <grub/lib/cmdline.h>
+ #include <grub/linux.h>
+ #include <grub/machine/kernel.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -547,9 +548,13 @@ grub_linux_boot (void)
+ 
+   {
+     grub_relocator_chunk_t ch;
++    grub_size_t sz;
++
++    if (grub_add (ctx.real_size, efi_mmap_size, &sz))
++      return GRUB_ERR_OUT_OF_RANGE;
++
+     err = grub_relocator_alloc_chunk_addr (relocator, &ch,
+-					   ctx.real_mode_target,
+-					   (ctx.real_size + efi_mmap_size));
++					   ctx.real_mode_target, sz);
+     if (err)
+      return err;
+     real_mode_mem = get_virtual_current_address (ch);
+diff --git a/grub-core/loader/i386/pc/linux.c b/grub-core/loader/i386/pc/linux.c
+index 47ea2945e..31f09922b 100644
+--- a/grub-core/loader/i386/pc/linux.c
++++ b/grub-core/loader/i386/pc/linux.c
+@@ -35,6 +35,7 @@
+ #include <grub/i386/floppy.h>
+ #include <grub/lib/cmdline.h>
+ #include <grub/linux.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -218,8 +219,12 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
+     setup_sects = GRUB_LINUX_DEFAULT_SETUP_SECTS;
+ 
+   real_size = setup_sects << GRUB_DISK_SECTOR_BITS;
+-  grub_linux16_prot_size = grub_file_size (file)
+-    - real_size - GRUB_DISK_SECTOR_SIZE;
++  if (grub_sub (grub_file_size (file), real_size, &grub_linux16_prot_size) ||
++      grub_sub (grub_linux16_prot_size, GRUB_DISK_SECTOR_SIZE, &grub_linux16_prot_size))
++    {
++      grub_error (GRUB_ERR_OUT_OF_RANGE, N_("overflow is detected"));
++      goto fail;
++    }
+ 
+   if (! grub_linux_is_bzimage
+       && GRUB_LINUX_ZIMAGE_ADDR + grub_linux16_prot_size
+diff --git a/grub-core/loader/i386/xen.c b/grub-core/loader/i386/xen.c
+index 8f662c8ac..cd24874ca 100644
+--- a/grub-core/loader/i386/xen.c
++++ b/grub-core/loader/i386/xen.c
+@@ -41,6 +41,7 @@
+ #include <grub/linux.h>
+ #include <grub/i386/memory.h>
+ #include <grub/verify.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -636,6 +637,7 @@ grub_cmd_xen (grub_command_t cmd __attribute__ ((unused)),
+   grub_relocator_chunk_t ch;
+   grub_addr_t kern_start;
+   grub_addr_t kern_end;
++  grub_size_t sz;
+ 
+   if (argc == 0)
+     return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
+@@ -703,8 +705,14 @@ grub_cmd_xen (grub_command_t cmd __attribute__ ((unused)),
+ 
+   xen_state.max_addr = ALIGN_UP (kern_end, PAGE_SIZE);
+ 
+-  err = grub_relocator_alloc_chunk_addr (xen_state.relocator, &ch, kern_start,
+-					 kern_end - kern_start);
++
++  if (grub_sub (kern_end, kern_start, &sz))
++    {
++      err = GRUB_ERR_OUT_OF_RANGE;
++      goto fail;
++    }
++
++  err = grub_relocator_alloc_chunk_addr (xen_state.relocator, &ch, kern_start, sz);
+   if (err)
+     goto fail;
+   kern_chunk_src = get_virtual_current_address (ch);
+diff --git a/grub-core/loader/xnu.c b/grub-core/loader/xnu.c
+index 77d7060e1..9ae4ceb35 100644
+--- a/grub-core/loader/xnu.c
++++ b/grub-core/loader/xnu.c
+@@ -34,6 +34,7 @@
+ #include <grub/env.h>
+ #include <grub/i18n.h>
+ #include <grub/verify.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -59,15 +60,17 @@ grub_xnu_heap_malloc (int size, void **src, grub_addr_t *target)
+ {
+   grub_err_t err;
+   grub_relocator_chunk_t ch;
++  grub_addr_t tgt;
++
++  if (grub_add (grub_xnu_heap_target_start, grub_xnu_heap_size, &tgt))
++    return GRUB_ERR_OUT_OF_RANGE;
+   
+-  err = grub_relocator_alloc_chunk_addr (grub_xnu_relocator, &ch,
+-					 grub_xnu_heap_target_start
+-					 + grub_xnu_heap_size, size);
++  err = grub_relocator_alloc_chunk_addr (grub_xnu_relocator, &ch, tgt, size);
+   if (err)
+     return err;
+ 
+   *src = get_virtual_current_address (ch);
+-  *target = grub_xnu_heap_target_start + grub_xnu_heap_size;
++  *target = tgt;
+   grub_xnu_heap_size += size;
+   grub_dprintf ("xnu", "val=%p\n", *src);
+   return GRUB_ERR_NONE;
+-- 
+2.26.2
+

boot/grub2/0017-relocator-Protect-grub_relocator_alloc_chunk_align-m.patch

@@ -0,0 +1,341 @@
+From 0cfbbca3ccd84d36ffb1bcd6644ada7c73b19fc0 Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Wed, 8 Jul 2020 01:44:38 +0000
+Subject: [PATCH] relocator: Protect grub_relocator_alloc_chunk_align()
+ max_addr against integer underflow
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This commit introduces integer underflow mitigation in max_addr calculation
+in grub_relocator_alloc_chunk_align() invocation.
+
+It consists of 2 fixes:
+  1. Introduced grub_relocator_alloc_chunk_align_safe() wrapper function to perform
+     sanity check for min/max and size values, and to make safe invocation of
+     grub_relocator_alloc_chunk_align() with validated max_addr value. Replace all
+     invocations such as grub_relocator_alloc_chunk_align(..., min_addr, max_addr - size, size, ...)
+     by grub_relocator_alloc_chunk_align_safe(..., min_addr, max_addr, size, ...).
+  2. Introduced UP_TO_TOP32(s) macro for the cases where max_addr is 32-bit top
+     address (0xffffffff - size + 1) or similar.
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/lib/i386/relocator.c        | 28 ++++++++++----------------
+ grub-core/lib/mips/relocator.c        |  6 ++----
+ grub-core/lib/powerpc/relocator.c     |  6 ++----
+ grub-core/lib/x86_64/efi/relocator.c  |  7 +++----
+ grub-core/loader/i386/linux.c         |  5 ++---
+ grub-core/loader/i386/multiboot_mbi.c |  7 +++----
+ grub-core/loader/i386/pc/linux.c      |  6 ++----
+ grub-core/loader/mips/linux.c         |  9 +++------
+ grub-core/loader/multiboot.c          |  2 +-
+ grub-core/loader/multiboot_elfxx.c    | 10 ++++-----
+ grub-core/loader/multiboot_mbi2.c     | 10 ++++-----
+ grub-core/loader/xnu_resume.c         |  2 +-
+ include/grub/relocator.h              | 29 +++++++++++++++++++++++++++
+ 13 files changed, 69 insertions(+), 58 deletions(-)
+
+diff --git a/grub-core/lib/i386/relocator.c b/grub-core/lib/i386/relocator.c
+index 71dd4f0ab..34cbe834f 100644
+--- a/grub-core/lib/i386/relocator.c
++++ b/grub-core/lib/i386/relocator.c
+@@ -83,11 +83,10 @@ grub_relocator32_boot (struct grub_relocator *rel,
+   /* Specific memory range due to Global Descriptor Table for use by payload
+      that we will store in returned chunk.  The address range and preference
+      are based on "THE LINUX/x86 BOOT PROTOCOL" specification.  */
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, 0x1000,
+-					  0x9a000 - RELOCATOR_SIZEOF (32),
+-					  RELOCATOR_SIZEOF (32), 16,
+-					  GRUB_RELOCATOR_PREFERENCE_LOW,
+-					  avoid_efi_bootservices);
++  err = grub_relocator_alloc_chunk_align_safe (rel, &ch, 0x1000, 0x9a000,
++					       RELOCATOR_SIZEOF (32), 16,
++					       GRUB_RELOCATOR_PREFERENCE_LOW,
++					       avoid_efi_bootservices);
+   if (err)
+     return err;
+ 
+@@ -125,13 +124,10 @@ grub_relocator16_boot (struct grub_relocator *rel,
+   grub_relocator_chunk_t ch;
+ 
+   /* Put it higher than the byte it checks for A20 check.  */
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, 0x8010,
+-					  0xa0000 - RELOCATOR_SIZEOF (16)
+-					  - GRUB_RELOCATOR16_STACK_SIZE,
+-					  RELOCATOR_SIZEOF (16)
+-					  + GRUB_RELOCATOR16_STACK_SIZE, 16,
+-					  GRUB_RELOCATOR_PREFERENCE_NONE,
+-					  0);
++  err = grub_relocator_alloc_chunk_align_safe (rel, &ch, 0x8010, 0xa0000,
++					       RELOCATOR_SIZEOF (16) +
++					       GRUB_RELOCATOR16_STACK_SIZE, 16,
++					       GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+   if (err)
+     return err;
+ 
+@@ -183,11 +179,9 @@ grub_relocator64_boot (struct grub_relocator *rel,
+   void *relst;
+   grub_relocator_chunk_t ch;
+ 
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, min_addr,
+-					  max_addr - RELOCATOR_SIZEOF (64),
+-					  RELOCATOR_SIZEOF (64), 16,
+-					  GRUB_RELOCATOR_PREFERENCE_NONE,
+-					  0);
++  err = grub_relocator_alloc_chunk_align_safe (rel, &ch, min_addr, max_addr,
++					       RELOCATOR_SIZEOF (64), 16,
++					       GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+   if (err)
+     return err;
+ 
+diff --git a/grub-core/lib/mips/relocator.c b/grub-core/lib/mips/relocator.c
+index 9d5f49cb9..743b213e6 100644
+--- a/grub-core/lib/mips/relocator.c
++++ b/grub-core/lib/mips/relocator.c
+@@ -120,10 +120,8 @@ grub_relocator32_boot (struct grub_relocator *rel,
+   unsigned i;
+   grub_addr_t vtarget;
+ 
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, 0,
+-					  (0xffffffff - stateset_size)
+-					  + 1, stateset_size,
+-					  sizeof (grub_uint32_t),
++  err = grub_relocator_alloc_chunk_align (rel, &ch, 0, UP_TO_TOP32 (stateset_size),
++					  stateset_size, sizeof (grub_uint32_t),
+ 					  GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+   if (err)
+     return err;
+diff --git a/grub-core/lib/powerpc/relocator.c b/grub-core/lib/powerpc/relocator.c
+index bdf2b111b..8ffb8b686 100644
+--- a/grub-core/lib/powerpc/relocator.c
++++ b/grub-core/lib/powerpc/relocator.c
+@@ -115,10 +115,8 @@ grub_relocator32_boot (struct grub_relocator *rel,
+   unsigned i;
+   grub_relocator_chunk_t ch;
+ 
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, 0,
+-					  (0xffffffff - stateset_size)
+-					  + 1, stateset_size,
+-					  sizeof (grub_uint32_t),
++  err = grub_relocator_alloc_chunk_align (rel, &ch, 0, UP_TO_TOP32 (stateset_size),
++					  stateset_size, sizeof (grub_uint32_t),
+ 					  GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+   if (err)
+     return err;
+diff --git a/grub-core/lib/x86_64/efi/relocator.c b/grub-core/lib/x86_64/efi/relocator.c
+index 3caef7a40..7d200a125 100644
+--- a/grub-core/lib/x86_64/efi/relocator.c
++++ b/grub-core/lib/x86_64/efi/relocator.c
+@@ -50,10 +50,9 @@ grub_relocator64_efi_boot (struct grub_relocator *rel,
+    * 64-bit relocator code may live above 4 GiB quite well.
+    * However, I do not want ask for problems. Just in case.
+    */
+-  err = grub_relocator_alloc_chunk_align (rel, &ch, 0,
+-					  0x100000000 - RELOCATOR_SIZEOF (64_efi),
+-					  RELOCATOR_SIZEOF (64_efi), 16,
+-					  GRUB_RELOCATOR_PREFERENCE_NONE, 1);
++  err = grub_relocator_alloc_chunk_align_safe (rel, &ch, 0, 0x100000000,
++					       RELOCATOR_SIZEOF (64_efi), 16,
++					       GRUB_RELOCATOR_PREFERENCE_NONE, 1);
+   if (err)
+     return err;
+ 
+diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c
+index 02a73463a..efbb99307 100644
+--- a/grub-core/loader/i386/linux.c
++++ b/grub-core/loader/i386/linux.c
+@@ -181,9 +181,8 @@ allocate_pages (grub_size_t prot_size, grub_size_t *align,
+ 	for (; err && *align + 1 > min_align; (*align)--)
+ 	  {
+ 	    grub_errno = GRUB_ERR_NONE;
+-	    err = grub_relocator_alloc_chunk_align (relocator, &ch,
+-						    0x1000000,
+-						    0xffffffff & ~prot_size,
++	    err = grub_relocator_alloc_chunk_align (relocator, &ch, 0x1000000,
++						    UP_TO_TOP32 (prot_size),
+ 						    prot_size, 1 << *align,
+ 						    GRUB_RELOCATOR_PREFERENCE_LOW,
+ 						    1);
+diff --git a/grub-core/loader/i386/multiboot_mbi.c b/grub-core/loader/i386/multiboot_mbi.c
+index ad3cc292f..a67d9d0a8 100644
+--- a/grub-core/loader/i386/multiboot_mbi.c
++++ b/grub-core/loader/i386/multiboot_mbi.c
+@@ -466,10 +466,9 @@ grub_multiboot_make_mbi (grub_uint32_t *target)
+ 
+   bufsize = grub_multiboot_get_mbi_size ();
+ 
+-  err = grub_relocator_alloc_chunk_align (grub_multiboot_relocator, &ch,
+-					  0x10000, 0xa0000 - bufsize,
+-					  bufsize, 4,
+-					  GRUB_RELOCATOR_PREFERENCE_NONE, 0);
++  err = grub_relocator_alloc_chunk_align_safe (grub_multiboot_relocator, &ch,
++					       0x10000, 0xa0000, bufsize, 4,
++					       GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+   if (err)
+     return err;
+   ptrorig = get_virtual_current_address (ch);
+diff --git a/grub-core/loader/i386/pc/linux.c b/grub-core/loader/i386/pc/linux.c
+index 31f09922b..5fed5ffdf 100644
+--- a/grub-core/loader/i386/pc/linux.c
++++ b/grub-core/loader/i386/pc/linux.c
+@@ -453,10 +453,8 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
+ 
+   {
+     grub_relocator_chunk_t ch;
+-    err = grub_relocator_alloc_chunk_align (relocator, &ch,
+-					    addr_min, addr_max - size,
+-					    size, 0x1000,
+-					    GRUB_RELOCATOR_PREFERENCE_HIGH, 0);
++    err = grub_relocator_alloc_chunk_align_safe (relocator, &ch, addr_min, addr_max, size,
++						 0x1000, GRUB_RELOCATOR_PREFERENCE_HIGH, 0);
+     if (err)
+       return err;
+     initrd_chunk = get_virtual_current_address (ch);
+diff --git a/grub-core/loader/mips/linux.c b/grub-core/loader/mips/linux.c
+index 7b723bf18..e4ed95921 100644
+--- a/grub-core/loader/mips/linux.c
++++ b/grub-core/loader/mips/linux.c
+@@ -442,12 +442,9 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
+   {
+     grub_relocator_chunk_t ch;
+ 
+-    err = grub_relocator_alloc_chunk_align (relocator, &ch,
+-					    (target_addr & 0x1fffffff)
+-					    + linux_size + 0x10000,
+-					    (0x10000000 - size),
+-					    size, 0x10000,
+-					    GRUB_RELOCATOR_PREFERENCE_NONE, 0);
++    err = grub_relocator_alloc_chunk_align_safe (relocator, &ch, (target_addr & 0x1fffffff) +
++						 linux_size + 0x10000, 0x10000000, size,
++						 0x10000, GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+ 
+     if (err)
+       goto fail;
+diff --git a/grub-core/loader/multiboot.c b/grub-core/loader/multiboot.c
+index 4a98d7082..facb13f3d 100644
+--- a/grub-core/loader/multiboot.c
++++ b/grub-core/loader/multiboot.c
+@@ -403,7 +403,7 @@ grub_cmd_module (grub_command_t cmd __attribute__ ((unused)),
+   {
+     grub_relocator_chunk_t ch;
+     err = grub_relocator_alloc_chunk_align (GRUB_MULTIBOOT (relocator), &ch,
+-					    lowest_addr, (0xffffffff - size) + 1,
++					    lowest_addr, UP_TO_TOP32 (size),
+ 					    size, MULTIBOOT_MOD_ALIGN,
+ 					    GRUB_RELOCATOR_PREFERENCE_NONE, 1);
+     if (err)
+diff --git a/grub-core/loader/multiboot_elfxx.c b/grub-core/loader/multiboot_elfxx.c
+index cc6853692..f2318e0d1 100644
+--- a/grub-core/loader/multiboot_elfxx.c
++++ b/grub-core/loader/multiboot_elfxx.c
+@@ -109,10 +109,10 @@ CONCAT(grub_multiboot_load_elf, XX) (mbi_load_data_t *mld)
+       if (load_size > mld->max_addr || mld->min_addr > mld->max_addr - load_size)
+ 	return grub_error (GRUB_ERR_BAD_OS, "invalid min/max address and/or load size");
+ 
+-      err = grub_relocator_alloc_chunk_align (GRUB_MULTIBOOT (relocator), &ch,
+-					      mld->min_addr, mld->max_addr - load_size,
+-					      load_size, mld->align ? mld->align : 1,
+-					      mld->preference, mld->avoid_efi_boot_services);
++      err = grub_relocator_alloc_chunk_align_safe (GRUB_MULTIBOOT (relocator), &ch,
++						   mld->min_addr, mld->max_addr,
++						   load_size, mld->align ? mld->align : 1,
++						   mld->preference, mld->avoid_efi_boot_services);
+ 
+       if (err)
+         {
+@@ -256,7 +256,7 @@ CONCAT(grub_multiboot_load_elf, XX) (mbi_load_data_t *mld)
+ 	    continue;
+ 
+ 	  err = grub_relocator_alloc_chunk_align (GRUB_MULTIBOOT (relocator), &ch, 0,
+-						  (0xffffffff - sh->sh_size) + 1,
++						  UP_TO_TOP32 (sh->sh_size),
+ 						  sh->sh_size, sh->sh_addralign,
+ 						  GRUB_RELOCATOR_PREFERENCE_NONE,
+ 						  mld->avoid_efi_boot_services);
+diff --git a/grub-core/loader/multiboot_mbi2.c b/grub-core/loader/multiboot_mbi2.c
+index 0efc66062..03967839c 100644
+--- a/grub-core/loader/multiboot_mbi2.c
++++ b/grub-core/loader/multiboot_mbi2.c
+@@ -295,10 +295,10 @@ grub_multiboot2_load (grub_file_t file, const char *filename)
+ 	      return grub_error (GRUB_ERR_BAD_OS, "invalid min/max address and/or load size");
+ 	    }
+ 
+-	  err = grub_relocator_alloc_chunk_align (grub_multiboot2_relocator, &ch,
+-						  mld.min_addr, mld.max_addr - code_size,
+-						  code_size, mld.align ? mld.align : 1,
+-						  mld.preference, keep_bs);
++	  err = grub_relocator_alloc_chunk_align_safe (grub_multiboot2_relocator, &ch,
++						       mld.min_addr, mld.max_addr,
++						       code_size, mld.align ? mld.align : 1,
++						       mld.preference, keep_bs);
+ 	}
+       else
+ 	err = grub_relocator_alloc_chunk_addr (grub_multiboot2_relocator,
+@@ -708,7 +708,7 @@ grub_multiboot2_make_mbi (grub_uint32_t *target)
+   COMPILE_TIME_ASSERT (MULTIBOOT_TAG_ALIGN % sizeof (grub_properly_aligned_t) == 0);
+ 
+   err = grub_relocator_alloc_chunk_align (grub_multiboot2_relocator, &ch,
+-					  0, 0xffffffff - bufsize,
++					  0, UP_TO_TOP32 (bufsize),
+ 					  bufsize, MULTIBOOT_TAG_ALIGN,
+ 					  GRUB_RELOCATOR_PREFERENCE_NONE, 1);
+   if (err)
+diff --git a/grub-core/loader/xnu_resume.c b/grub-core/loader/xnu_resume.c
+index 8089804d4..d648ef0cd 100644
+--- a/grub-core/loader/xnu_resume.c
++++ b/grub-core/loader/xnu_resume.c
+@@ -129,7 +129,7 @@ grub_xnu_resume (char *imagename)
+   {
+     grub_relocator_chunk_t ch;
+     err = grub_relocator_alloc_chunk_align (grub_xnu_relocator, &ch, 0,
+-					    (0xffffffff - hibhead.image_size) + 1,
++					    UP_TO_TOP32 (hibhead.image_size),
+ 					    hibhead.image_size,
+ 					    GRUB_XNU_PAGESIZE,
+ 					    GRUB_RELOCATOR_PREFERENCE_NONE, 0);
+diff --git a/include/grub/relocator.h b/include/grub/relocator.h
+index 24d8672d2..1b3bdd92a 100644
+--- a/include/grub/relocator.h
++++ b/include/grub/relocator.h
+@@ -49,6 +49,35 @@ grub_relocator_alloc_chunk_align (struct grub_relocator *rel,
+ 				  int preference,
+ 				  int avoid_efi_boot_services);
+ 
++/*
++ * Wrapper for grub_relocator_alloc_chunk_align() with purpose of
++ * protecting against integer underflow.
++ *
++ * Compare to its callee, max_addr has different meaning here.
++ * It covers entire chunk and not just start address of the chunk.
++ */
++static inline grub_err_t
++grub_relocator_alloc_chunk_align_safe (struct grub_relocator *rel,
++				       grub_relocator_chunk_t *out,
++				       grub_phys_addr_t min_addr,
++				       grub_phys_addr_t max_addr,
++				       grub_size_t size, grub_size_t align,
++				       int preference,
++				       int avoid_efi_boot_services)
++{
++  /* Sanity check and ensure following equation (max_addr - size) is safe. */
++  if (max_addr < size || (max_addr - size) < min_addr)
++    return GRUB_ERR_OUT_OF_RANGE;
++
++  return grub_relocator_alloc_chunk_align (rel, out, min_addr,
++					   max_addr - size,
++					   size, align, preference,
++					   avoid_efi_boot_services);
++}
++
++/* Top 32-bit address minus s bytes and plus 1 byte. */
++#define UP_TO_TOP32(s)	((~(s) & 0xffffffff) + 1)
++
+ #define GRUB_RELOCATOR_PREFERENCE_NONE 0
+ #define GRUB_RELOCATOR_PREFERENCE_LOW 1
+ #define GRUB_RELOCATOR_PREFERENCE_HIGH 2
+-- 
+2.26.2
+

boot/grub2/0018-script-Remove-unused-fields-from-grub_script_functio.patch

@@ -0,0 +1,37 @@
+From 73aa0776457066ee6ebc93486c3cf0e6b755d1b8 Mon Sep 17 00:00:00 2001
+From: Chris Coulson <chris.coulson@canonical.com>
+Date: Fri, 10 Jul 2020 11:21:14 +0100
+Subject: [PATCH] script: Remove unused fields from grub_script_function
+ struct
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Chris Coulson <chris.coulson@canonical.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ include/grub/script_sh.h | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/include/grub/script_sh.h b/include/grub/script_sh.h
+index 360c2be1f..b382bcf09 100644
+--- a/include/grub/script_sh.h
++++ b/include/grub/script_sh.h
+@@ -359,13 +359,8 @@ struct grub_script_function
+   /* The script function.  */
+   struct grub_script *func;
+ 
+-  /* The flags.  */
+-  unsigned flags;
+-
+   /* The next element.  */
+   struct grub_script_function *next;
+-
+-  int references;
+ };
+ typedef struct grub_script_function *grub_script_function_t;
+ 
+-- 
+2.26.2
+

boot/grub2/0019-script-Avoid-a-use-after-free-when-redefining-a-func.patch

@@ -0,0 +1,113 @@
+From 26349fcf80982b4d0120b73b2836e88bcf16853c Mon Sep 17 00:00:00 2001
+From: Chris Coulson <chris.coulson@canonical.com>
+Date: Fri, 10 Jul 2020 14:41:45 +0100
+Subject: [PATCH] script: Avoid a use-after-free when redefining a
+ function during execution
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Defining a new function with the same name as a previously defined
+function causes the grub_script and associated resources for the
+previous function to be freed. If the previous function is currently
+executing when a function with the same name is defined, this results
+in use-after-frees when processing subsequent commands in the original
+function.
+
+Instead, reject a new function definition if it has the same name as
+a previously defined function, and that function is currently being
+executed. Although a behavioural change, this should be backwards
+compatible with existing configurations because they can't be
+dependent on the current behaviour without being broken.
+
+Fixes: CVE-2020-15706
+
+Signed-off-by: Chris Coulson <chris.coulson@canonical.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/script/execute.c  |  2 ++
+ grub-core/script/function.c | 16 +++++++++++++---
+ grub-core/script/parser.y   |  3 ++-
+ include/grub/script_sh.h    |  2 ++
+ 4 files changed, 19 insertions(+), 4 deletions(-)
+
+diff --git a/grub-core/script/execute.c b/grub-core/script/execute.c
+index c8d6806fe..7e028e135 100644
+--- a/grub-core/script/execute.c
++++ b/grub-core/script/execute.c
+@@ -838,7 +838,9 @@ grub_script_function_call (grub_script_function_t func, int argc, char **args)
+   old_scope = scope;
+   scope = &new_scope;
+ 
++  func->executing++;
+   ret = grub_script_execute (func->func);
++  func->executing--;
+ 
+   function_return = 0;
+   active_loops = loops;
+diff --git a/grub-core/script/function.c b/grub-core/script/function.c
+index d36655e51..3aad04bf9 100644
+--- a/grub-core/script/function.c
++++ b/grub-core/script/function.c
+@@ -34,6 +34,7 @@ grub_script_function_create (struct grub_script_arg *functionname_arg,
+   func = (grub_script_function_t) grub_malloc (sizeof (*func));
+   if (! func)
+     return 0;
++  func->executing = 0;
+ 
+   func->name = grub_strdup (functionname_arg->str);
+   if (! func->name)
+@@ -60,10 +61,19 @@ grub_script_function_create (struct grub_script_arg *functionname_arg,
+       grub_script_function_t q;
+ 
+       q = *p;
+-      grub_script_free (q->func);
+-      q->func = cmd;
+       grub_free (func);
+-      func = q;
++      if (q->executing > 0)
++        {
++          grub_error (GRUB_ERR_BAD_ARGUMENT,
++		      N_("attempt to redefine a function being executed"));
++          func = NULL;
++        }
++      else
++        {
++          grub_script_free (q->func);
++          q->func = cmd;
++          func = q;
++        }
+     }
+   else
+     {
+diff --git a/grub-core/script/parser.y b/grub-core/script/parser.y
+index 4f0ab8319..f80b86b6f 100644
+--- a/grub-core/script/parser.y
++++ b/grub-core/script/parser.y
+@@ -289,7 +289,8 @@ function: "function" "name"
+ 	      grub_script_mem_free (state->func_mem);
+ 	    else {
+ 	      script->children = state->scripts;
+-	      grub_script_function_create ($2, script);
++	      if (!grub_script_function_create ($2, script))
++		grub_script_free (script);
+ 	    }
+ 
+ 	    state->scripts = $<scripts>3;
+diff --git a/include/grub/script_sh.h b/include/grub/script_sh.h
+index b382bcf09..6c48e0751 100644
+--- a/include/grub/script_sh.h
++++ b/include/grub/script_sh.h
+@@ -361,6 +361,8 @@ struct grub_script_function
+ 
+   /* The next element.  */
+   struct grub_script_function *next;
++
++  unsigned executing;
+ };
+ typedef struct grub_script_function *grub_script_function_t;
+ 
+-- 
+2.26.2
+

boot/grub2/0020-relocator-Fix-grub_relocator_alloc_chunk_align-top-m.patch

@@ -0,0 +1,49 @@
+From 06aa91f79f902752cb7e5d22ac0ea8e13bffd056 Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Fri, 17 Jul 2020 05:17:26 +0000
+Subject: [PATCH] relocator: Fix grub_relocator_alloc_chunk_align() top
+ memory allocation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Current implementation of grub_relocator_alloc_chunk_align()
+does not allow allocation of the top byte.
+
+Assuming input args are:
+  max_addr = 0xfffff000;
+  size = 0x1000;
+
+And this is valid. But following overflow protection will
+unnecessarily move max_addr one byte down (to 0xffffefff):
+  if (max_addr > ~size)
+    max_addr = ~size;
+
+~size + 1 will fix the situation. In addition, check size
+for non zero to do not zero max_addr.
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/lib/relocator.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/lib/relocator.c b/grub-core/lib/relocator.c
+index 5847aac36..f2c1944c2 100644
+--- a/grub-core/lib/relocator.c
++++ b/grub-core/lib/relocator.c
+@@ -1386,8 +1386,8 @@ grub_relocator_alloc_chunk_align (struct grub_relocator *rel,
+   };
+   grub_addr_t min_addr2 = 0, max_addr2;
+ 
+-  if (max_addr > ~size)
+-    max_addr = ~size;
++  if (size && (max_addr > ~size))
++    max_addr = ~size + 1;
+ 
+ #ifdef GRUB_MACHINE_PCBIOS
+   if (min_addr < 0x1000)
+-- 
+2.26.2
+

boot/grub2/0021-hfsplus-Fix-two-more-overflows.patch

@@ -0,0 +1,61 @@
+From feec993673d8e13fcf22fe2389ac29222b6daebd Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Sun, 19 Jul 2020 14:43:31 -0400
+Subject: [PATCH] hfsplus: Fix two more overflows
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Both node->size and node->namelen come from the supplied filesystem,
+which may be user-supplied. We can't trust them for the math unless we
+know they don't overflow. Making sure they go through grub_add() or
+grub_calloc() first will give us that.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/fs/hfsplus.c | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/grub-core/fs/hfsplus.c b/grub-core/fs/hfsplus.c
+index dae43becc..9c4e4c88c 100644
+--- a/grub-core/fs/hfsplus.c
++++ b/grub-core/fs/hfsplus.c
+@@ -31,6 +31,7 @@
+ #include <grub/hfs.h>
+ #include <grub/charset.h>
+ #include <grub/hfsplus.h>
++#include <grub/safemath.h>
+ 
+ GRUB_MOD_LICENSE ("GPLv3+");
+ 
+@@ -475,8 +476,12 @@ grub_hfsplus_read_symlink (grub_fshelp_node_t node)
+ {
+   char *symlink;
+   grub_ssize_t numread;
++  grub_size_t sz = node->size;
+ 
+-  symlink = grub_malloc (node->size + 1);
++  if (grub_add (sz, 1, &sz))
++    return NULL;
++
++  symlink = grub_malloc (sz);
+   if (!symlink)
+     return 0;
+ 
+@@ -715,8 +720,8 @@ list_nodes (void *record, void *hook_arg)
+   if (type == GRUB_FSHELP_UNKNOWN)
+     return 0;
+ 
+-  filename = grub_malloc (grub_be_to_cpu16 (catkey->namelen)
+-			  * GRUB_MAX_UTF8_PER_UTF16 + 1);
++  filename = grub_calloc (grub_be_to_cpu16 (catkey->namelen),
++			  GRUB_MAX_UTF8_PER_UTF16 + 1);
+   if (! filename)
+     return 0;
+ 
+-- 
+2.26.2
+

boot/grub2/0022-lvm-Fix-two-more-potential-data-dependent-alloc-over.patch

@@ -0,0 +1,116 @@
+From a1845e90fc19fb5e904091bad8a378f458798e4a Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Sun, 19 Jul 2020 15:48:20 -0400
+Subject: [PATCH] lvm: Fix two more potential data-dependent alloc
+ overflows
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It appears to be possible to make a (possibly invalid) lvm PV with
+a metadata size field that overflows our type when adding it to the
+address we've allocated. Even if it doesn't, it may be possible to do so
+with the math using the outcome of that as an operand. Check them both.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Signed-off-by: Darren Kenny <darren.kenny@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/disk/lvm.c | 48 ++++++++++++++++++++++++++++++++++++--------
+ 1 file changed, 40 insertions(+), 8 deletions(-)
+
+diff --git a/grub-core/disk/lvm.c b/grub-core/disk/lvm.c
+index d1df640b3..139fafd47 100644
+--- a/grub-core/disk/lvm.c
++++ b/grub-core/disk/lvm.c
+@@ -25,6 +25,7 @@
+ #include <grub/lvm.h>
+ #include <grub/partition.h>
+ #include <grub/i18n.h>
++#include <grub/safemath.h>
+ 
+ #ifdef GRUB_UTIL
+ #include <grub/emu/misc.h>
+@@ -102,10 +103,11 @@ grub_lvm_detect (grub_disk_t disk,
+ {
+   grub_err_t err;
+   grub_uint64_t mda_offset, mda_size;
++  grub_size_t ptr;
+   char buf[GRUB_LVM_LABEL_SIZE];
+   char vg_id[GRUB_LVM_ID_STRLEN+1];
+   char pv_id[GRUB_LVM_ID_STRLEN+1];
+-  char *metadatabuf, *p, *q, *vgname;
++  char *metadatabuf, *p, *q, *mda_end, *vgname;
+   struct grub_lvm_label_header *lh = (struct grub_lvm_label_header *) buf;
+   struct grub_lvm_pv_header *pvh;
+   struct grub_lvm_disk_locn *dlocn;
+@@ -205,19 +207,31 @@ grub_lvm_detect (grub_disk_t disk,
+ 		   grub_le_to_cpu64 (rlocn->size) -
+ 		   grub_le_to_cpu64 (mdah->size));
+     }
+-  p = q = metadatabuf + grub_le_to_cpu64 (rlocn->offset);
+ 
+-  while (*q != ' ' && q < metadatabuf + mda_size)
+-    q++;
+-
+-  if (q == metadatabuf + mda_size)
++  if (grub_add ((grub_size_t)metadatabuf,
++		(grub_size_t)grub_le_to_cpu64 (rlocn->offset),
++		&ptr))
+     {
++ error_parsing_metadata:
+ #ifdef GRUB_UTIL
+       grub_util_info ("error parsing metadata");
+ #endif
+       goto fail2;
+     }
+ 
++  p = q = (char *)ptr;
++
++  if (grub_add ((grub_size_t)metadatabuf, (grub_size_t)mda_size, &ptr))
++    goto error_parsing_metadata;
++
++  mda_end = (char *)ptr;
++
++  while (*q != ' ' && q < mda_end)
++    q++;
++
++  if (q == mda_end)
++    goto error_parsing_metadata;
++
+   vgname_len = q - p;
+   vgname = grub_malloc (vgname_len + 1);
+   if (!vgname)
+@@ -367,8 +381,26 @@ grub_lvm_detect (grub_disk_t disk,
+ 	      {
+ 		const char *iptr;
+ 		char *optr;
+-		lv->fullname = grub_malloc (sizeof ("lvm/") - 1 + 2 * vgname_len
+-					    + 1 + 2 * s + 1);
++
++		/*
++		 * This is kind of hard to read with our safe (but rather
++		 * baroque) math primatives, but it boils down to:
++		 *
++		 *   sz0 = vgname_len * 2 + 1 +
++		 *         s * 2 + 1 +
++		 *         sizeof ("lvm/") - 1;
++		 */
++		grub_size_t sz0 = vgname_len, sz1 = s;
++
++		if (grub_mul (sz0, 2, &sz0) ||
++		    grub_add (sz0, 1, &sz0) ||
++		    grub_mul (sz1, 2, &sz1) ||
++		    grub_add (sz1, 1, &sz1) ||
++		    grub_add (sz0, sz1, &sz0) ||
++		    grub_add (sz0, sizeof ("lvm/") - 1, &sz0))
++		  goto lvs_fail;
++
++		lv->fullname = grub_malloc (sz0);
+ 		if (!lv->fullname)
+ 		  goto lvs_fail;
+ 
+-- 
+2.26.2
+

boot/grub2/0023-emu-Make-grub_free-NULL-safe.patch

@@ -0,0 +1,38 @@
+From 320e86747a32e4d46d24ee4b64493741c161da50 Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Sun, 19 Jul 2020 16:08:08 -0400
+Subject: [PATCH] emu: Make grub_free(NULL) safe
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The grub_free() implementation in grub-core/kern/mm.c safely handles
+NULL pointers, and code at many places depends on this. We don't know
+that the same is true on all host OSes, so we need to handle the same
+behavior in grub-emu's implementation.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/kern/emu/mm.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/emu/mm.c b/grub-core/kern/emu/mm.c
+index 145b01d37..4d1046a21 100644
+--- a/grub-core/kern/emu/mm.c
++++ b/grub-core/kern/emu/mm.c
+@@ -60,7 +60,8 @@ grub_zalloc (grub_size_t size)
+ void
+ grub_free (void *ptr)
+ {
+-  free (ptr);
++  if (ptr)
++    free (ptr);
+ }
+ 
+ void *
+-- 
+2.26.2
+

boot/grub2/0024-efi-Fix-some-malformed-device-path-arithmetic-errors.patch

@@ -0,0 +1,239 @@
+From c330aa099a38bc5c4d3066954fe35767cc06adb1 Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Sun, 19 Jul 2020 16:53:27 -0400
+Subject: [PATCH] efi: Fix some malformed device path arithmetic errors
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Several places we take the length of a device path and subtract 4 from
+it, without ever checking that it's >= 4. There are also cases where
+this kind of malformation will result in unpredictable iteration,
+including treating the length from one dp node as the type in the next
+node. These are all errors, no matter where the data comes from.
+
+This patch adds a checking macro, GRUB_EFI_DEVICE_PATH_VALID(), which
+can be used in several places, and makes GRUB_EFI_NEXT_DEVICE_PATH()
+return NULL and GRUB_EFI_END_ENTIRE_DEVICE_PATH() evaluate as true when
+the length is too small. Additionally, it makes several places in the
+code check for and return errors in these cases.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/kern/efi/efi.c           | 64 +++++++++++++++++++++++++-----
+ grub-core/loader/efi/chainloader.c | 13 +++++-
+ grub-core/loader/i386/xnu.c        |  9 +++--
+ include/grub/efi/api.h             | 14 ++++---
+ 4 files changed, 79 insertions(+), 21 deletions(-)
+
+diff --git a/grub-core/kern/efi/efi.c b/grub-core/kern/efi/efi.c
+index dc31caa21..c97969a65 100644
+--- a/grub-core/kern/efi/efi.c
++++ b/grub-core/kern/efi/efi.c
+@@ -332,7 +332,7 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
+ 
+   dp = dp0;
+ 
+-  while (1)
++  while (dp)
+     {
+       grub_efi_uint8_t type = GRUB_EFI_DEVICE_PATH_TYPE (dp);
+       grub_efi_uint8_t subtype = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp);
+@@ -342,9 +342,15 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
+       if (type == GRUB_EFI_MEDIA_DEVICE_PATH_TYPE
+ 	       && subtype == GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE)
+ 	{
+-	  grub_efi_uint16_t len;
+-	  len = ((GRUB_EFI_DEVICE_PATH_LENGTH (dp) - 4)
+-		 / sizeof (grub_efi_char16_t));
++	  grub_efi_uint16_t len = GRUB_EFI_DEVICE_PATH_LENGTH (dp);
++
++	  if (len < 4)
++	    {
++	      grub_error (GRUB_ERR_OUT_OF_RANGE,
++			  "malformed EFI Device Path node has length=%d", len);
++	      return NULL;
++	    }
++	  len = (len - 4) / sizeof (grub_efi_char16_t);
+ 	  filesize += GRUB_MAX_UTF8_PER_UTF16 * len + 2;
+ 	}
+ 
+@@ -360,7 +366,7 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
+   if (!name)
+     return NULL;
+ 
+-  while (1)
++  while (dp)
+     {
+       grub_efi_uint8_t type = GRUB_EFI_DEVICE_PATH_TYPE (dp);
+       grub_efi_uint8_t subtype = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp);
+@@ -376,8 +382,15 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
+ 
+ 	  *p++ = '/';
+ 
+-	  len = ((GRUB_EFI_DEVICE_PATH_LENGTH (dp) - 4)
+-		 / sizeof (grub_efi_char16_t));
++	  len = GRUB_EFI_DEVICE_PATH_LENGTH (dp);
++	  if (len < 4)
++	    {
++	      grub_error (GRUB_ERR_OUT_OF_RANGE,
++			  "malformed EFI Device Path node has length=%d", len);
++	      return NULL;
++	    }
++
++	  len = (len - 4) / sizeof (grub_efi_char16_t);
+ 	  fp = (grub_efi_file_path_device_path_t *) dp;
+ 	  /* According to EFI spec Path Name is NULL terminated */
+ 	  while (len > 0 && fp->path_name[len - 1] == 0)
+@@ -452,7 +465,26 @@ grub_efi_duplicate_device_path (const grub_efi_device_path_t *dp)
+        ;
+        p = GRUB_EFI_NEXT_DEVICE_PATH (p))
+     {
+-      total_size += GRUB_EFI_DEVICE_PATH_LENGTH (p);
++      grub_size_t len = GRUB_EFI_DEVICE_PATH_LENGTH (p);
++
++      /*
++       * In the event that we find a node that's completely garbage, for
++       * example if we get to 0x7f 0x01 0x02 0x00 ... (EndInstance with a size
++       * of 2), GRUB_EFI_END_ENTIRE_DEVICE_PATH() will be true and
++       * GRUB_EFI_NEXT_DEVICE_PATH() will return NULL, so we won't continue,
++       * and neither should our consumers, but there won't be any error raised
++       * even though the device path is junk.
++       *
++       * This keeps us from passing junk down back to our caller.
++       */
++      if (len < 4)
++	{
++	  grub_error (GRUB_ERR_OUT_OF_RANGE,
++		      "malformed EFI Device Path node has length=%d", len);
++	  return NULL;
++	}
++
++      total_size += len;
+       if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (p))
+ 	break;
+     }
+@@ -497,7 +529,7 @@ dump_vendor_path (const char *type, grub_efi_vendor_device_path_t *vendor)
+ void
+ grub_efi_print_device_path (grub_efi_device_path_t *dp)
+ {
+-  while (1)
++  while (GRUB_EFI_DEVICE_PATH_VALID (dp))
+     {
+       grub_efi_uint8_t type = GRUB_EFI_DEVICE_PATH_TYPE (dp);
+       grub_efi_uint8_t subtype = GRUB_EFI_DEVICE_PATH_SUBTYPE (dp);
+@@ -909,7 +941,10 @@ grub_efi_compare_device_paths (const grub_efi_device_path_t *dp1,
+     /* Return non-zero.  */
+     return 1;
+ 
+-  while (1)
++  if (dp1 == dp2)
++    return 0;
++
++  while (GRUB_EFI_DEVICE_PATH_VALID (dp1) && GRUB_EFI_DEVICE_PATH_VALID (dp2))
+     {
+       grub_efi_uint8_t type1, type2;
+       grub_efi_uint8_t subtype1, subtype2;
+@@ -945,5 +980,14 @@ grub_efi_compare_device_paths (const grub_efi_device_path_t *dp1,
+       dp2 = (grub_efi_device_path_t *) ((char *) dp2 + len2);
+     }
+ 
++  /*
++   * There's no "right" answer here, but we probably don't want to call a valid
++   * dp and an invalid dp equal, so pick one way or the other.
++   */
++  if (GRUB_EFI_DEVICE_PATH_VALID (dp1) && !GRUB_EFI_DEVICE_PATH_VALID (dp2))
++    return 1;
++  else if (!GRUB_EFI_DEVICE_PATH_VALID (dp1) && GRUB_EFI_DEVICE_PATH_VALID (dp2))
++    return -1;
++
+   return 0;
+ }
+diff --git a/grub-core/loader/efi/chainloader.c b/grub-core/loader/efi/chainloader.c
+index daf8c6b54..a8d7b9155 100644
+--- a/grub-core/loader/efi/chainloader.c
++++ b/grub-core/loader/efi/chainloader.c
+@@ -156,9 +156,18 @@ make_file_path (grub_efi_device_path_t *dp, const char *filename)
+ 
+   size = 0;
+   d = dp;
+-  while (1)
++  while (d)
+     {
+-      size += GRUB_EFI_DEVICE_PATH_LENGTH (d);
++      grub_size_t len = GRUB_EFI_DEVICE_PATH_LENGTH (d);
++
++      if (len < 4)
++	{
++	  grub_error (GRUB_ERR_OUT_OF_RANGE,
++		      "malformed EFI Device Path node has length=%d", len);
++	  return NULL;
++	}
++
++      size += len;
+       if ((GRUB_EFI_END_ENTIRE_DEVICE_PATH (d)))
+ 	break;
+       d = GRUB_EFI_NEXT_DEVICE_PATH (d);
+diff --git a/grub-core/loader/i386/xnu.c b/grub-core/loader/i386/xnu.c
+index e9e119259..a70093607 100644
+--- a/grub-core/loader/i386/xnu.c
++++ b/grub-core/loader/i386/xnu.c
+@@ -515,14 +515,15 @@ grub_cmd_devprop_load (grub_command_t cmd __attribute__ ((unused)),
+ 
+       devhead = buf;
+       buf = devhead + 1;
+-      dpstart = buf;
++      dp = dpstart = buf;
+ 
+-      do
++      while (GRUB_EFI_DEVICE_PATH_VALID (dp) && buf < bufend)
+ 	{
+-	  dp = buf;
+ 	  buf = (char *) buf + GRUB_EFI_DEVICE_PATH_LENGTH (dp);
++	  if (GRUB_EFI_END_ENTIRE_DEVICE_PATH (dp))
++	    break;
++	  dp = buf;
+ 	}
+-      while (!GRUB_EFI_END_ENTIRE_DEVICE_PATH (dp) && buf < bufend);
+ 
+       dev = grub_xnu_devprop_add_device (dpstart, (char *) buf
+ 					 - (char *) dpstart);
+diff --git a/include/grub/efi/api.h b/include/grub/efi/api.h
+index addcbfa8f..cf1355a8c 100644
+--- a/include/grub/efi/api.h
++++ b/include/grub/efi/api.h
+@@ -625,6 +625,7 @@ typedef struct grub_efi_device_path grub_efi_device_path_protocol_t;
+ #define GRUB_EFI_DEVICE_PATH_TYPE(dp)		((dp)->type & 0x7f)
+ #define GRUB_EFI_DEVICE_PATH_SUBTYPE(dp)	((dp)->subtype)
+ #define GRUB_EFI_DEVICE_PATH_LENGTH(dp)		((dp)->length)
++#define GRUB_EFI_DEVICE_PATH_VALID(dp)		((dp) != NULL && GRUB_EFI_DEVICE_PATH_LENGTH (dp) >= 4)
+ 
+ /* The End of Device Path nodes.  */
+ #define GRUB_EFI_END_DEVICE_PATH_TYPE			(0xff & 0x7f)
+@@ -633,13 +634,16 @@ typedef struct grub_efi_device_path grub_efi_device_path_protocol_t;
+ #define GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE		0x01
+ 
+ #define GRUB_EFI_END_ENTIRE_DEVICE_PATH(dp)	\
+-  (GRUB_EFI_DEVICE_PATH_TYPE (dp) == GRUB_EFI_END_DEVICE_PATH_TYPE \
+-   && (GRUB_EFI_DEVICE_PATH_SUBTYPE (dp) \
+-       == GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE))
++  (!GRUB_EFI_DEVICE_PATH_VALID (dp) || \
++   (GRUB_EFI_DEVICE_PATH_TYPE (dp) == GRUB_EFI_END_DEVICE_PATH_TYPE \
++    && (GRUB_EFI_DEVICE_PATH_SUBTYPE (dp) \
++	== GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE)))
+ 
+ #define GRUB_EFI_NEXT_DEVICE_PATH(dp)	\
+-  ((grub_efi_device_path_t *) ((char *) (dp) \
+-                               + GRUB_EFI_DEVICE_PATH_LENGTH (dp)))
++  (GRUB_EFI_DEVICE_PATH_VALID (dp) \
++   ? ((grub_efi_device_path_t *) \
++      ((char *) (dp) + GRUB_EFI_DEVICE_PATH_LENGTH (dp))) \
++   : NULL)
+ 
+ /* Hardware Device Path.  */
+ #define GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE		1
+-- 
+2.26.2
+

boot/grub2/0025-efi-chainloader-Propagate-errors-from-copy_file_path.patch

@@ -0,0 +1,78 @@
+From fb55bc37dd510911df4eaf649da939f5fafdc7ce Mon Sep 17 00:00:00 2001
+From: Daniel Kiper <daniel.kiper@oracle.com>
+Date: Wed, 29 Jul 2020 13:38:31 +0200
+Subject: [PATCH] efi/chainloader: Propagate errors from copy_file_path()
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Without any error propagated to the caller, make_file_path()
+would then try to advance the invalid device path node with
+GRUB_EFI_NEXT_DEVICE_PATH(), which would fail, returning a NULL
+pointer that would subsequently be dereferenced. Hence, propagate
+errors from copy_file_path().
+
+Signed-off-by: Chris Coulson <chris.coulson@canonical.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/efi/chainloader.c | 19 +++++++++++++------
+ 1 file changed, 13 insertions(+), 6 deletions(-)
+
+diff --git a/grub-core/loader/efi/chainloader.c b/grub-core/loader/efi/chainloader.c
+index a8d7b9155..7b31c3fb9 100644
+--- a/grub-core/loader/efi/chainloader.c
++++ b/grub-core/loader/efi/chainloader.c
+@@ -106,7 +106,7 @@ grub_chainloader_boot (void)
+   return grub_errno;
+ }
+ 
+-static void
++static grub_err_t
+ copy_file_path (grub_efi_file_path_device_path_t *fp,
+ 		const char *str, grub_efi_uint16_t len)
+ {
+@@ -118,7 +118,7 @@ copy_file_path (grub_efi_file_path_device_path_t *fp,
+ 
+   path_name = grub_calloc (len, GRUB_MAX_UTF16_PER_UTF8 * sizeof (*path_name));
+   if (!path_name)
+-    return;
++    return grub_error (GRUB_ERR_OUT_OF_MEMORY, "failed to allocate path buffer");
+ 
+   size = grub_utf8_to_utf16 (path_name, len * GRUB_MAX_UTF16_PER_UTF8,
+ 			     (const grub_uint8_t *) str, len, 0);
+@@ -131,6 +131,7 @@ copy_file_path (grub_efi_file_path_device_path_t *fp,
+   fp->path_name[size++] = '\0';
+   fp->header.length = size * sizeof (grub_efi_char16_t) + sizeof (*fp);
+   grub_free (path_name);
++  return GRUB_ERR_NONE;
+ }
+ 
+ static grub_efi_device_path_t *
+@@ -189,13 +190,19 @@ make_file_path (grub_efi_device_path_t *dp, const char *filename)
+   d = (grub_efi_device_path_t *) ((char *) file_path
+ 				  + ((char *) d - (char *) dp));
+   grub_efi_print_device_path (d);
+-  copy_file_path ((grub_efi_file_path_device_path_t *) d,
+-		  dir_start, dir_end - dir_start);
++  if (copy_file_path ((grub_efi_file_path_device_path_t *) d,
++		      dir_start, dir_end - dir_start) != GRUB_ERR_NONE)
++    {
++ fail:
++      grub_free (file_path);
++      return 0;
++    }
+ 
+   /* Fill the file path for the file.  */
+   d = GRUB_EFI_NEXT_DEVICE_PATH (d);
+-  copy_file_path ((grub_efi_file_path_device_path_t *) d,
+-		  dir_end + 1, grub_strlen (dir_end + 1));
++  if (copy_file_path ((grub_efi_file_path_device_path_t *) d,
++		      dir_end + 1, grub_strlen (dir_end + 1)) != GRUB_ERR_NONE)
++    goto fail;
+ 
+   /* Fill the end of device path nodes.  */
+   d = GRUB_EFI_NEXT_DEVICE_PATH (d);
+-- 
+2.26.2
+

boot/grub2/0026-efi-Fix-use-after-free-in-halt-reboot-path.patch

@@ -0,0 +1,183 @@
+From 8a6d6299efcffd14c1130942195e6c0d9b50cacd Mon Sep 17 00:00:00 2001
+From: Alexey Makhalov <amakhalov@vmware.com>
+Date: Mon, 20 Jul 2020 23:03:05 +0000
+Subject: [PATCH] efi: Fix use-after-free in halt/reboot path
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+commit 92bfc33db984 ("efi: Free malloc regions on exit")
+introduced memory freeing in grub_efi_fini(), which is
+used not only by exit path but by halt/reboot one as well.
+As result of memory freeing, code and data regions used by
+modules, such as halt, reboot, acpi (used by halt) also got
+freed. After return to module code, CPU executes, filled
+by UEFI firmware (tested with edk2), 0xAFAFAFAF pattern as
+a code. Which leads to #UD exception later.
+
+grub> halt
+!!!! X64 Exception Type - 06(#UD - Invalid Opcode)  CPU Apic ID - 00000000 !!!!
+RIP  - 0000000003F4EC28, CS  - 0000000000000038, RFLAGS - 0000000000200246
+RAX  - 0000000000000000, RCX - 00000000061DA188, RDX - 0A74C0854DC35D41
+RBX  - 0000000003E10E08, RSP - 0000000007F0F860, RBP - 0000000000000000
+RSI  - 00000000064DB768, RDI - 000000000832C5C3
+R8   - 0000000000000002, R9  - 0000000000000000, R10 - 00000000061E2E52
+R11  - 0000000000000020, R12 - 0000000003EE5C1F, R13 - 00000000061E0FF4
+R14  - 0000000003E10D80, R15 - 00000000061E2F60
+DS   - 0000000000000030, ES  - 0000000000000030, FS  - 0000000000000030
+GS   - 0000000000000030, SS  - 0000000000000030
+CR0  - 0000000080010033, CR2 - 0000000000000000, CR3 - 0000000007C01000
+CR4  - 0000000000000668, CR8 - 0000000000000000
+DR0  - 0000000000000000, DR1 - 0000000000000000, DR2 - 0000000000000000
+DR3  - 0000000000000000, DR6 - 00000000FFFF0FF0, DR7 - 0000000000000400
+GDTR - 00000000079EEA98 0000000000000047, LDTR - 0000000000000000
+IDTR - 0000000007598018 0000000000000FFF,   TR - 0000000000000000
+FXSAVE_STATE - 0000000007F0F4C0
+
+Proposal here is to continue to free allocated memory for
+exit boot services path but keep it for halt/reboot path
+as it won't be much security concern here.
+Introduced GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY
+loader flag to be used by efi halt/reboot path.
+
+Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
+Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/kern/arm/efi/init.c   | 3 +++
+ grub-core/kern/arm64/efi/init.c | 3 +++
+ grub-core/kern/efi/efi.c        | 3 ++-
+ grub-core/kern/efi/init.c       | 1 -
+ grub-core/kern/i386/efi/init.c  | 9 +++++++--
+ grub-core/kern/ia64/efi/init.c  | 9 +++++++--
+ grub-core/kern/riscv/efi/init.c | 3 +++
+ grub-core/lib/efi/halt.c        | 3 ++-
+ include/grub/loader.h           | 1 +
+ 9 files changed, 28 insertions(+), 7 deletions(-)
+
+diff --git a/grub-core/kern/arm/efi/init.c b/grub-core/kern/arm/efi/init.c
+index 06df60e2f..40c3b467f 100644
+--- a/grub-core/kern/arm/efi/init.c
++++ b/grub-core/kern/arm/efi/init.c
+@@ -71,4 +71,7 @@ grub_machine_fini (int flags)
+   efi_call_1 (b->close_event, tmr_evt);
+ 
+   grub_efi_fini ();
++
++  if (!(flags & GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY))
++    grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/kern/arm64/efi/init.c b/grub-core/kern/arm64/efi/init.c
+index 6224999ec..5010caefd 100644
+--- a/grub-core/kern/arm64/efi/init.c
++++ b/grub-core/kern/arm64/efi/init.c
+@@ -57,4 +57,7 @@ grub_machine_fini (int flags)
+     return;
+ 
+   grub_efi_fini ();
++
++  if (!(flags & GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY))
++    grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/kern/efi/efi.c b/grub-core/kern/efi/efi.c
+index c97969a65..9cfd88d77 100644
+--- a/grub-core/kern/efi/efi.c
++++ b/grub-core/kern/efi/efi.c
+@@ -157,7 +157,8 @@ grub_efi_get_loaded_image (grub_efi_handle_t image_handle)
+ void
+ grub_reboot (void)
+ {
+-  grub_machine_fini (GRUB_LOADER_FLAG_NORETURN);
++  grub_machine_fini (GRUB_LOADER_FLAG_NORETURN |
++		     GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY);
+   efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
+               GRUB_EFI_RESET_COLD, GRUB_EFI_SUCCESS, 0, NULL);
+   for (;;) ;
+diff --git a/grub-core/kern/efi/init.c b/grub-core/kern/efi/init.c
+index 3dfdf2d22..2c31847bf 100644
+--- a/grub-core/kern/efi/init.c
++++ b/grub-core/kern/efi/init.c
+@@ -80,5 +80,4 @@ grub_efi_fini (void)
+ {
+   grub_efidisk_fini ();
+   grub_console_fini ();
+-  grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/kern/i386/efi/init.c b/grub-core/kern/i386/efi/init.c
+index da499aba0..deb2eacd8 100644
+--- a/grub-core/kern/i386/efi/init.c
++++ b/grub-core/kern/i386/efi/init.c
+@@ -39,6 +39,11 @@ grub_machine_init (void)
+ void
+ grub_machine_fini (int flags)
+ {
+-  if (flags & GRUB_LOADER_FLAG_NORETURN)
+-    grub_efi_fini ();
++  if (!(flags & GRUB_LOADER_FLAG_NORETURN))
++    return;
++
++  grub_efi_fini ();
++
++  if (!(flags & GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY))
++    grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/kern/ia64/efi/init.c b/grub-core/kern/ia64/efi/init.c
+index b5ecbd091..f1965571b 100644
+--- a/grub-core/kern/ia64/efi/init.c
++++ b/grub-core/kern/ia64/efi/init.c
+@@ -70,6 +70,11 @@ grub_machine_init (void)
+ void
+ grub_machine_fini (int flags)
+ {
+-  if (flags & GRUB_LOADER_FLAG_NORETURN)
+-    grub_efi_fini ();
++  if (!(flags & GRUB_LOADER_FLAG_NORETURN))
++    return;
++
++  grub_efi_fini ();
++
++  if (!(flags & GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY))
++    grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/kern/riscv/efi/init.c b/grub-core/kern/riscv/efi/init.c
+index 7eb1969d0..38795fe67 100644
+--- a/grub-core/kern/riscv/efi/init.c
++++ b/grub-core/kern/riscv/efi/init.c
+@@ -73,4 +73,7 @@ grub_machine_fini (int flags)
+     return;
+ 
+   grub_efi_fini ();
++
++  if (!(flags & GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY))
++    grub_efi_memory_fini ();
+ }
+diff --git a/grub-core/lib/efi/halt.c b/grub-core/lib/efi/halt.c
+index 5859f0498..29d413641 100644
+--- a/grub-core/lib/efi/halt.c
++++ b/grub-core/lib/efi/halt.c
+@@ -28,7 +28,8 @@
+ void
+ grub_halt (void)
+ {
+-  grub_machine_fini (GRUB_LOADER_FLAG_NORETURN);
++  grub_machine_fini (GRUB_LOADER_FLAG_NORETURN |
++		     GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY);
+ #if !defined(__ia64__) && !defined(__arm__) && !defined(__aarch64__) && \
+     !defined(__riscv)
+   grub_acpi_halt ();
+diff --git a/include/grub/loader.h b/include/grub/loader.h
+index 7f82a499f..b20864282 100644
+--- a/include/grub/loader.h
++++ b/include/grub/loader.h
+@@ -33,6 +33,7 @@ enum
+ {
+   GRUB_LOADER_FLAG_NORETURN = 1,
+   GRUB_LOADER_FLAG_PXE_NOT_UNLOAD = 2,
++  GRUB_LOADER_FLAG_EFI_KEEP_ALLOCATED_MEMORY = 4,
+ };
+ 
+ void EXPORT_FUNC (grub_loader_set) (grub_err_t (*boot) (void),
+-- 
+2.26.2
+

boot/grub2/0027-loader-linux-Avoid-overflow-on-initrd-size-calculati.patch

@@ -0,0 +1,32 @@
+From a2a7464e9f10a677d6f91e1c4fa527d084c22e7c Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Fri, 24 Jul 2020 13:57:27 -0400
+Subject: [PATCH] loader/linux: Avoid overflow on initrd size calculation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/linux.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/grub-core/loader/linux.c b/grub-core/loader/linux.c
+index 471b214d6..4cd8c20c7 100644
+--- a/grub-core/loader/linux.c
++++ b/grub-core/loader/linux.c
+@@ -151,8 +151,7 @@ grub_initrd_init (int argc, char *argv[],
+   initrd_ctx->nfiles = 0;
+   initrd_ctx->components = 0;
+ 
+-  initrd_ctx->components = grub_zalloc (argc
+-					* sizeof (initrd_ctx->components[0]));
++  initrd_ctx->components = grub_calloc (argc, sizeof (initrd_ctx->components[0]));
+   if (!initrd_ctx->components)
+     return grub_errno;
+ 
+-- 
+2.26.2
+

boot/grub2/0028-linux-Fix-integer-overflows-in-initrd-size-handling.patch

@@ -0,0 +1,173 @@
+From 0367e7d1b9bac3a78608a672bf6e4ace6a28b964 Mon Sep 17 00:00:00 2001
+From: Colin Watson <cjwatson@debian.org>
+Date: Sat, 25 Jul 2020 12:15:37 +0100
+Subject: [PATCH] linux: Fix integer overflows in initrd size handling
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+These could be triggered by a crafted filesystem with very large files.
+
+Fixes: CVE-2020-15707
+
+Signed-off-by: Colin Watson <cjwatson@debian.org>
+Reviewed-by: Jan Setje-Eilers <jan.setjeeilers@oracle.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
+---
+ grub-core/loader/linux.c | 74 +++++++++++++++++++++++++++++-----------
+ 1 file changed, 54 insertions(+), 20 deletions(-)
+
+diff --git a/grub-core/loader/linux.c b/grub-core/loader/linux.c
+index 4cd8c20c7..3fe390f17 100644
+--- a/grub-core/loader/linux.c
++++ b/grub-core/loader/linux.c
+@@ -4,6 +4,7 @@
+ #include <grub/misc.h>
+ #include <grub/file.h>
+ #include <grub/mm.h>
++#include <grub/safemath.h>
+ 
+ struct newc_head
+ {
+@@ -98,13 +99,13 @@ free_dir (struct dir *root)
+   grub_free (root);
+ }
+ 
+-static grub_size_t
++static grub_err_t
+ insert_dir (const char *name, struct dir **root,
+-	    grub_uint8_t *ptr)
++	    grub_uint8_t *ptr, grub_size_t *size)
+ {
+   struct dir *cur, **head = root;
+   const char *cb, *ce = name;
+-  grub_size_t size = 0;
++  *size = 0;
+   while (1)
+     {
+       for (cb = ce; *cb == '/'; cb++);
+@@ -130,14 +131,22 @@ insert_dir (const char *name, struct dir **root,
+ 	      ptr = make_header (ptr, name, ce - name,
+ 				 040777, 0);
+ 	    }
+-	  size += ALIGN_UP ((ce - (char *) name)
+-			    + sizeof (struct newc_head), 4);
++	  if (grub_add (*size,
++		        ALIGN_UP ((ce - (char *) name)
++				  + sizeof (struct newc_head), 4),
++			size))
++	    {
++	      grub_error (GRUB_ERR_OUT_OF_RANGE, N_("overflow is detected"));
++	      grub_free (n->name);
++	      grub_free (n);
++	      return grub_errno;
++	    }
+ 	  *head = n;
+ 	  cur = n;
+ 	}
+       root = &cur->next;
+     }
+-  return size;
++  return GRUB_ERR_NONE;
+ }
+ 
+ grub_err_t
+@@ -172,26 +181,33 @@ grub_initrd_init (int argc, char *argv[],
+ 	  eptr = grub_strchr (ptr, ':');
+ 	  if (eptr)
+ 	    {
++	      grub_size_t dir_size, name_len;
++
+ 	      initrd_ctx->components[i].newc_name = grub_strndup (ptr, eptr - ptr);
+-	      if (!initrd_ctx->components[i].newc_name)
++	      if (!initrd_ctx->components[i].newc_name ||
++		  insert_dir (initrd_ctx->components[i].newc_name, &root, 0,
++			      &dir_size))
+ 		{
+ 		  grub_initrd_close (initrd_ctx);
+ 		  return grub_errno;
+ 		}
+-	      initrd_ctx->size
+-		+= ALIGN_UP (sizeof (struct newc_head)
+-			    + grub_strlen (initrd_ctx->components[i].newc_name),
+-			     4);
+-	      initrd_ctx->size += insert_dir (initrd_ctx->components[i].newc_name,
+-					      &root, 0);
++	      name_len = grub_strlen (initrd_ctx->components[i].newc_name);
++	      if (grub_add (initrd_ctx->size,
++			    ALIGN_UP (sizeof (struct newc_head) + name_len, 4),
++			    &initrd_ctx->size) ||
++		  grub_add (initrd_ctx->size, dir_size, &initrd_ctx->size))
++		goto overflow;
+ 	      newc = 1;
+ 	      fname = eptr + 1;
+ 	    }
+ 	}
+       else if (newc)
+ 	{
+-	  initrd_ctx->size += ALIGN_UP (sizeof (struct newc_head)
+-					+ sizeof ("TRAILER!!!") - 1, 4);
++	  if (grub_add (initrd_ctx->size,
++			ALIGN_UP (sizeof (struct newc_head)
++				  + sizeof ("TRAILER!!!") - 1, 4),
++			&initrd_ctx->size))
++	    goto overflow;
+ 	  free_dir (root);
+ 	  root = 0;
+ 	  newc = 0;
+@@ -207,19 +223,29 @@ grub_initrd_init (int argc, char *argv[],
+       initrd_ctx->nfiles++;
+       initrd_ctx->components[i].size
+ 	= grub_file_size (initrd_ctx->components[i].file);
+-      initrd_ctx->size += initrd_ctx->components[i].size;
++      if (grub_add (initrd_ctx->size, initrd_ctx->components[i].size,
++		    &initrd_ctx->size))
++	goto overflow;
+     }
+ 
+   if (newc)
+     {
+       initrd_ctx->size = ALIGN_UP (initrd_ctx->size, 4);
+-      initrd_ctx->size += ALIGN_UP (sizeof (struct newc_head)
+-				    + sizeof ("TRAILER!!!") - 1, 4);
++      if (grub_add (initrd_ctx->size,
++		    ALIGN_UP (sizeof (struct newc_head)
++			      + sizeof ("TRAILER!!!") - 1, 4),
++		    &initrd_ctx->size))
++	goto overflow;
+       free_dir (root);
+       root = 0;
+     }
+   
+   return GRUB_ERR_NONE;
++
++ overflow:
++  free_dir (root);
++  grub_initrd_close (initrd_ctx);
++  return grub_error (GRUB_ERR_OUT_OF_RANGE, N_("overflow is detected"));
+ }
+ 
+ grub_size_t
+@@ -260,8 +286,16 @@ grub_initrd_load (struct grub_linux_initrd_context *initrd_ctx,
+ 
+       if (initrd_ctx->components[i].newc_name)
+ 	{
+-	  ptr += insert_dir (initrd_ctx->components[i].newc_name,
+-			     &root, ptr);
++	  grub_size_t dir_size;
++
++	  if (insert_dir (initrd_ctx->components[i].newc_name, &root, ptr,
++			  &dir_size))
++	    {
++	      free_dir (root);
++	      grub_initrd_close (initrd_ctx);
++	      return grub_errno;
++	    }
++	  ptr += dir_size;
+ 	  ptr = make_header (ptr, initrd_ctx->components[i].newc_name,
+ 			     grub_strlen (initrd_ctx->components[i].newc_name),
+ 			     0100777,
+-- 
+2.26.2
+

boot/grub2/grub2.mk

@@ -21,6 +21,17 @@ endef
 GRUB2_POST_PATCH_HOOKS += GRUB2_AVOID_AUTORECONF
 HOST_GRUB2_POST_PATCH_HOOKS += GRUB2_AVOID_AUTORECONF
 
+# 0002-yylex-Make-lexer-fatal-errors-actually-be-fatal.patch
+GRUB2_IGNORE_CVES += CVE-2020-10713
+# 0005-calloc-Use-calloc-at-most-places.patch
+GRUB2_IGNORE_CVES += CVE-2020-14308
+# 0006-malloc-Use-overflow-checking-primitives-where-we-do-.patch
+GRUB2_IGNORE_CVES += CVE-2020-14309 CVE-2020-14310 CVE-2020-14311
+# 0019-script-Avoid-a-use-after-free-when-redefining-a-func.patch
+GRUB2_IGNORE_CVES += CVE-2020-15706
+# 0028-linux-Fix-integer-overflows-in-initrd-size-handling.patch
+GRUB2_IGNORE_CVES += CVE-2020-15707
+
 ifeq ($(BR2_TARGET_GRUB2_INSTALL_TOOLS),y)
 GRUB2_INSTALL_TARGET = YES
 else

boot/uboot/uboot.mk

@@ -16,6 +16,7 @@ UBOOT_INSTALL_IMAGES = YES
 
 # u-boot 2020.01+ needs make 4.0+
 UBOOT_DEPENDENCIES = $(BR2_MAKE_HOST_DEPENDENCY)
+UBOOT_MAKE = $(BR2_MAKE)
 
 ifeq ($(UBOOT_VERSION),custom)
 # Handle custom U-Boot tarballs as specified by the configuration
@@ -247,7 +248,7 @@ UBOOT_POST_PATCH_HOOKS += UBOOT_FIXUP_LIBFDT_INCLUDE
 ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY),y)
 define UBOOT_CONFIGURE_CMDS
 	$(TARGET_CONFIGURE_OPTS) \
-		$(BR2_MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
+		$(UBOOT_MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
 		$(UBOOT_BOARD_NAME)_config
 endef
 else ifeq ($(BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG),y)
@@ -284,7 +285,7 @@ define UBOOT_BUILD_CMDS
 		cp -f $(UBOOT_CUSTOM_DTS_PATH) $(@D)/arch/$(UBOOT_ARCH)/dts/
 	)
 	$(TARGET_CONFIGURE_OPTS) \
-		$(BR2_MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
+		$(UBOOT_MAKE) -C $(@D) $(UBOOT_MAKE_OPTS) \
 		$(UBOOT_MAKE_TARGET)
 	$(if $(BR2_TARGET_UBOOT_FORMAT_SD),
 		$(@D)/tools/mxsboot sd $(@D)/u-boot.sb $(@D)/u-boot.sd)

docs/manual/adding-packages-cargo.txt

@@ -47,32 +47,31 @@ package. Let's start with an example:
 13: FOO_DEPENDENCIES = host-cargo
 14:
 15: FOO_CARGO_ENV = CARGO_HOME=$(HOST_DIR)/share/cargo
-16: FOO_CARGO_MODE = $(if $(BR2_ENABLE_DEBUG),debug,release)
-17:
-18: FOO_BIN_DIR = target/$(RUSTC_TARGET_NAME)/$(FOO_CARGO_MODE)
-19:
-20: FOO_CARGO_OPTS = \
-21:   --$(FOO_CARGO_MODE) \
-22: 	--target=$(RUSTC_TARGET_NAME) \
-23: 	--manifest-path=$(@D)/Cargo.toml
-24:
-25: define FOO_BUILD_CMDS
-26: 	$(TARGET_MAKE_ENV) $(FOO_CARGO_ENV) \
-27: 		cargo build $(FOO_CARGO_OPTS)
-28: endef
-29:
-30: define FOO_INSTALL_TARGET_CMDS
-31: 	$(INSTALL) -D -m 0755 $(@D)/$(FOO_BIN_DIR)/foo \
-32: 		$(TARGET_DIR)/usr/bin/foo
-33: endef
-34:
-35: $(eval $(generic-package))
+16:
+17: FOO_BIN_DIR = target/$(RUSTC_TARGET_NAME)/$(FOO_CARGO_MODE)
+18:
+19: FOO_CARGO_OPTS = \
+20: 	$(if $(BR2_ENABLE_DEBUG),,--release) \
+21: 	--target=$(RUSTC_TARGET_NAME) \
+22: 	--manifest-path=$(@D)/Cargo.toml
+23:
+24: define FOO_BUILD_CMDS
+25: 	$(TARGET_MAKE_ENV) $(FOO_CARGO_ENV) \
+26: 		cargo build $(FOO_CARGO_OPTS)
+27: endef
+28:
+29: define FOO_INSTALL_TARGET_CMDS
+30: 	$(INSTALL) -D -m 0755 $(@D)/$(FOO_BIN_DIR)/foo \
+31: 		$(TARGET_DIR)/usr/bin/foo
+32: endef
+33:
+34: $(eval $(generic-package))
 --------------------------------
 
 The Makefile starts with the definition of the standard variables for package
 declaration (lines 7 to 11).
 
-As seen in line 35, it is based on the
+As seen in line 34, it is based on the
 xref:generic-package-tutorial[+generic-package+ infrastructure]. So, it defines
 the variables required by this particular infrastructure, where Cargo is
 invoked:

docs/manual/adding-packages-waf.txt

@@ -34,7 +34,7 @@ will automatically download the tarball from this location.
 
 On line 10, we tell Buildroot what options to enable for libfoo.
 
-On line 11, we tell Buildroot the depednencies of libfoo.
+On line 11, we tell Buildroot the dependencies of libfoo.
 
 Finally, on line line 13, we invoke the +waf-package+
 macro that generates all the Makefile rules that actually allows the

fs/cpio/init

@@ -1,4 +1,15 @@
 #!/bin/sh
 # devtmpfs does not get automounted for initramfs
 /bin/mount -t devtmpfs devtmpfs /dev
+
+# use the /dev/console device node from devtmpfs if possible to not
+# confuse glibc's ttyname_r().
+# This may fail (E.G. booted with console=), and errors from exec will
+# terminate the shell, so use a subshell for the test
+if (exec 0</dev/console) 2>/dev/null; then
+    exec 0</dev/console
+    exec 1>/dev/console
+    exec 2>/dev/console
+fi
+
 exec /sbin/init "$@"

linux/Config.in

@@ -30,7 +30,7 @@ config BR2_LINUX_KERNEL_LATEST_VERSION
 	bool "Latest version (5.4)"
 
 config BR2_LINUX_KERNEL_LATEST_CIP_VERSION
-	bool "Latest CIP SLTS version (4.19.118-cip25)"
+	bool "Latest CIP SLTS version (4.19.132-cip30)"
 	help
 	  CIP launched in the spring of 2016 to address the needs of
 	  organizations in industries such as power generation and
@@ -49,7 +49,7 @@ config BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	  https://www.cip-project.org
 
 config BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
-	bool "Latest CIP RT SLTS version (4.19.115-cip24-rt9)"
+	bool "Latest CIP RT SLTS version (4.19.132-cip30-rt12)"
 	help
 	  Same as the CIP version, but this is the PREEMPT_RT realtime
 	  variant.
@@ -128,9 +128,9 @@ endif
 
 config BR2_LINUX_KERNEL_VERSION
 	string
-	default "5.4.45" if BR2_LINUX_KERNEL_LATEST_VERSION
-	default "4.19.118-cip25" if BR2_LINUX_KERNEL_LATEST_CIP_VERSION
-	default "4.19.115-cip24-rt9" if BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
+	default "5.4.61" if BR2_LINUX_KERNEL_LATEST_VERSION
+	default "4.19.132-cip30" if BR2_LINUX_KERNEL_LATEST_CIP_VERSION
+	default "4.19.132-cip30-rt12" if BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
 	default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE \
 		if BR2_LINUX_KERNEL_CUSTOM_VERSION
 	default "custom" if BR2_LINUX_KERNEL_CUSTOM_TARBALL

linux/linux.hash

@@ -1,13 +1,13 @@
 # From https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
-sha256  103f039f34a9009c42ea643b4f473bda6bb9607d5ad7f63b56b3e2351615fe2e  linux-5.4.45.tar.xz
+sha256  86f13d050f6389c5a1727fa81510ee8eceac795297bc584f443354609617fea4  linux-5.4.61.tar.xz
 # From https://www.kernel.org/pub/linux/kernel/v4.x/sha256sums.asc
-sha256  418299385195f09b27e371a35f305f3aff148e7557a341b53460091303aa9bb7  linux-4.4.226.tar.xz
-sha256  460a8c168fe5c60ce5b30015a4e4bf348d93a89f8b949de1f90779567ef345ca  linux-4.9.226.tar.xz
-sha256  4265afef56819b04656107a5abecde205c5bc5fb04b2e81447955e7e45db8085  linux-4.14.183.tar.xz
-sha256  82af886bc588b5c8d7474beb2bac13810ee3ed07da356a2553c81ae8e52e586f  linux-4.19.127.tar.xz
+sha256  6994dda988e9fb7f5661cf80ff42039016cb0044acd39f830937ba0220296388  linux-4.4.234.tar.xz
+sha256  756f8544d261e8117716c911261690e4fb5491e14c1f4612c83e0986453782e3  linux-4.9.234.tar.xz
+sha256  394f28798670240baacd9e2cce521fbd79f8da5e1fc191695b0e11381445a021  linux-4.14.195.tar.xz
+sha256  6912db1c242d72ce9c8d4ff71982ac935d97690822af5c1c6ec22412b31667a4  linux-4.19.142.tar.xz
 # Locally computed
-sha256  ea53913813cb5a9069608532b327de7a7ed0fdc8fed8c6f10cd55d1ac6a58ffb  linux-cip-4.19.118-cip25.tar.gz
-sha256  7f0a0db0e1cfb14053523f4432f1ad1468b5bd42305b44905c4b103466c8d655  linux-cip-4.19.115-cip24-rt9.tar.gz
+sha256  c20f9014b89ea3e27f55f1d407aa5a4724ed38ac520c197291e9d644f164c43a  linux-cip-4.19.132-cip30.tar.gz
+sha256  81dd791d9ad6c3fddaeaffc6d7d8df0e13831283a5fe494c437ac7820d79ca39  linux-cip-4.19.132-cip30-rt12.tar.gz
 
 # Licenses hashes
 sha256  ee5808b032a67f587d3541099d46de34f5bec8cd5976114ba07f1299ee6001ff  COPYING

linux/linux.mk

@@ -160,7 +160,8 @@ endif
 
 # Get the real Linux version, which tells us where kernel modules are
 # going to be installed in the target filesystem.
-LINUX_VERSION_PROBED = `$(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelrelease 2>/dev/null`
+# Filter out 'w' from MAKEFLAGS, to workaround a bug in make 4.1 (#13141)
+LINUX_VERSION_PROBED = `MAKEFLAGS='$(filter-out w,$(MAKEFLAGS))' $(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelrelease 2>/dev/null`
 
 LINUX_DTS_NAME += $(call qstrip,$(BR2_LINUX_KERNEL_INTREE_DTS_NAME))
 
@@ -531,7 +532,8 @@ endef
 # Run depmod in a target-finalize hook, to encompass modules installed by
 # packages.
 define LINUX_RUN_DEPMOD
-	if grep -q "CONFIG_MODULES=y" $(LINUX_DIR)/.config; then \
+	if test -d $(TARGET_DIR)/lib/modules/$(LINUX_VERSION_PROBED) \
+		&& grep -q "CONFIG_MODULES=y" $(LINUX_DIR)/.config; then \
 		$(HOST_DIR)/sbin/depmod -a -b $(TARGET_DIR) $(LINUX_VERSION_PROBED); \
 	fi
 endef

package/apache/apache.hash

@@ -1,4 +1,5 @@
-# From http://archive.apache.org/dist/httpd/httpd-2.4.43.tar.bz2.sha256
-sha256  a497652ab3fc81318cdc2a203090a999150d86461acff97c1065dc910fe10f43  httpd-2.4.43.tar.bz2
+# From http://archive.apache.org/dist/httpd/httpd-2.4.46.tar.bz2.{sha256,sha512}
+sha256  740eddf6e1c641992b22359cabc66e6325868c3c5e2e3f98faf349b61ecf41ea  httpd-2.4.46.tar.bz2
+sha512  5936784bb662e9d8a4f7fe38b70c043b468114d931cd10ea831bfe74461ea5856b64f88f42c567ab791fc8907640a99884ba4b6a600f86d661781812735b6f13  httpd-2.4.46.tar.bz2
 # Locally computed
 sha256  47b8c2b6c3309282a99d4a3001575c790fead690cc14734628c4667d2bbffc43  LICENSE

package/apache/apache.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-APACHE_VERSION = 2.4.43
+APACHE_VERSION = 2.4.46
 APACHE_SOURCE = httpd-$(APACHE_VERSION).tar.bz2
 APACHE_SITE = http://archive.apache.org/dist/httpd
 APACHE_LICENSE = Apache-2.0

package/bind/bind.hash

@@ -1,4 +1,4 @@
-# Verified from https://ftp.isc.org/isc/bind9/9.11.20/bind-9.11.20.tar.gz.asc
+# Verified from https://ftp.isc.org/isc/bind9/9.11.22/bind-9.11.22.tar.gz.asc
 # with key AE3FAC796711EC59FC007AA474BB6B9A4CBB3D38
-sha256  306831a738a275693bbe1d6839a09b34a2c8b5c26f8a42ea57ef000a6a99c2b6  bind-9.11.20.tar.gz
+sha256  afc6d8015006f1cabf699ff19f517bb8fd9c1811e5231f26baf51c3550262ac9  bind-9.11.22.tar.gz
 sha256  da2aec2b7f6f0feb16bcb080e2c587375fd3195145f047e4d92d112f5b9db501  COPYRIGHT

package/bind/bind.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-BIND_VERSION = 9.11.20
+BIND_VERSION = 9.11.22
 BIND_SITE = https://ftp.isc.org/isc/bind9/$(BIND_VERSION)
 # bind does not support parallel builds.
 BIND_MAKE = $(MAKE1)

package/boost/boost.mk

@@ -134,6 +134,7 @@ define BOOST_CONFIGURE_CMDS
 	(cd $(@D) && ./bootstrap.sh $(BOOST_FLAGS))
 	echo "using gcc : `$(TARGET_CC) -dumpversion` : $(TARGET_CXX) : <cxxflags>\"$(BOOST_TARGET_CXXFLAGS)\" <linkflags>\"$(TARGET_LDFLAGS)\" ;" > $(@D)/user-config.jam
 	echo "" >> $(@D)/user-config.jam
+	sed -i "s/: -O.* ;/: $(TARGET_OPTIMIZATION) ;/" $(@D)/tools/build/src/tools/gcc.jam
 endef
 
 define BOOST_BUILD_CMDS

package/busybox/busybox.mk

@@ -237,6 +237,18 @@ define BUSYBOX_SET_SELINUX
 endef
 endif
 
+# enable relevant options to allow the Busybox less applet to be used
+# as a systemd pager
+ifeq ($(BR2_PACKAGE_SYSTEMD):$(BR2_PACKAGE_LESS),y:)
+define BUSYBOX_SET_LESS_FLAGS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_DASHCMD)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_RAW)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_TRUNCATE)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_FLAGS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_ENV)
+endef
+endif
+
 ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y)
 define BUSYBOX_SET_INDIVIDUAL_BINARIES
 	$(call KCONFIG_ENABLE_OPT,CONFIG_BUILD_LIBBUSYBOX,$(BUSYBOX_BUILD_CONFIG))
@@ -338,6 +350,7 @@ define BUSYBOX_KCONFIG_FIXUP_CMDS
 	$(BUSYBOX_SET_INIT)
 	$(BUSYBOX_SET_WATCHDOG)
 	$(BUSYBOX_SET_SELINUX)
+	$(BUSYBOX_SET_LESS_FLAGS)
 	$(BUSYBOX_SET_INDIVIDUAL_BINARIES)
 endef
 

package/capnproto/capnproto.mk

@@ -21,5 +21,12 @@ endif
 # The actual source to be compiled is within a 'c++' subdirectory
 CAPNPROTO_SUBDIR = c++
 
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+CAPNPROTO_CONF_OPTS += --with-openssl
+CAPNPROTO_DEPENDENCIES += openssl
+else
+CAPNPROTO_CONF_OPTS += --without-openssl
+endif
+
 $(eval $(autotools-package))
 $(eval $(host-autotools-package))

package/chrony/chrony.hash

@@ -1,5 +1,4 @@
-# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2019/05/msg00001.html
-md5 5f66338bc940a9b51eede8f391e7bed3  chrony-3.5.tar.gz
-sha1 79e9aeace143550300387a99f17bff04b45673f7  chrony-3.5.tar.gz
+# From https://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2020/08/msg00000.html
+sha256  1ba82f70db85d414cd7420c39858e3ceca4b9eb8b028cbe869512c3a14a2dca7  chrony-3.5.1.tar.gz
 # Locally calculated
-sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING
+sha256  ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6  COPYING

package/chrony/chrony.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CHRONY_VERSION = 3.5
+CHRONY_VERSION = 3.5.1
 CHRONY_SITE = http://download.tuxfamily.org/chrony
 CHRONY_LICENSE = GPL-2.0
 CHRONY_LICENSE_FILES = COPYING

package/collectd/Config.in

@@ -593,7 +593,6 @@ comment "grpc needs a toolchain w/ C++, gcc >= 4.8"
 
 config BR2_PACKAGE_COLLECTD_MQTT
 	bool "mqtt"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # mosquitto
 	select BR2_PACKAGE_MOSQUITTO
 	help
 	  Sends metrics to and/or receives metrics from an MQTT broker.

package/cpio/0001-Minor-fix.patch

@@ -0,0 +1,30 @@
+From 641d3f489cf6238bb916368d4ba0d9325a235afb Mon Sep 17 00:00:00 2001
+From: Sergey Poznyakoff <gray@gnu.org>
+Date: Mon, 20 Jan 2020 07:45:39 +0200
+Subject: Minor fix * src/global.c: Remove superfluous declaration of
+ program_name
+
+[Retrieved from:
+https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=641d3f489cf6238bb916368d4ba0d9325a235afb]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/global.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/src/global.c b/src/global.c
+index fb3abe9..acf92bc 100644
+--- a/src/global.c
++++ b/src/global.c
+@@ -184,9 +184,6 @@ unsigned int warn_option = 0;
+ /* Extract to standard output? */
+ bool to_stdout_option = false;
+ 
+-/* The name this program was run with.  */
+-char *program_name;
+-
+ /* A pointer to either lstat or stat, depending on whether
+    dereferencing of symlinks is done for input files.  */
+ int (*xstat) ();
+-- 
+cgit v1.2.1
+

package/cryptsetup/0002-Add-support-for-upcoming-json-c-0.14.0.patch

@@ -0,0 +1,179 @@
+From 604abec333a0efb44fd8bc610aa0b1151dd0f612 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
+Date: Mon, 13 Apr 2020 11:48:17 +0200
+Subject: [PATCH] Add support for upcoming json-c 0.14.0.
+
+  * TRUE/FALSE are not defined anymore.  1 and 0 are used instead.
+  * json_object_get_uint64() and json_object_new_uint64() are part
+    of the upstream API now.
+
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+---
+ lib/luks2/luks2_internal.h      |  4 +++-
+ lib/luks2/luks2_json_metadata.c | 38 +++++++++++++++++----------------
+ 2 files changed, 23 insertions(+), 19 deletions(-)
+
+diff --git a/lib/luks2/luks2_internal.h b/lib/luks2/luks2_internal.h
+index b9fec6b5..939101d6 100644
+--- a/lib/luks2/luks2_internal.h
++++ b/lib/luks2/luks2_internal.h
+@@ -58,9 +58,11 @@ json_object *LUKS2_get_segments_jobj(struct luks2_hdr *hdr);
+ void hexprint_base64(struct crypt_device *cd, json_object *jobj,
+ 		     const char *sep, const char *line_sep);
+ 
++#if !(defined JSON_C_VERSION_NUM && JSON_C_VERSION_NUM >= ((13 << 8) | 99))
+ uint64_t json_object_get_uint64(json_object *jobj);
+-uint32_t json_object_get_uint32(json_object *jobj);
+ json_object *json_object_new_uint64(uint64_t value);
++#endif
++uint32_t json_object_get_uint32(json_object *jobj);
+ 
+ int json_object_object_add_by_uint(json_object *jobj, unsigned key, json_object *jobj_val);
+ void json_object_object_del_by_uint(json_object *jobj, unsigned key);
+diff --git a/lib/luks2/luks2_json_metadata.c b/lib/luks2/luks2_json_metadata.c
+index 781280c2..712c2bbd 100644
+--- a/lib/luks2/luks2_json_metadata.c
++++ b/lib/luks2/luks2_json_metadata.c
+@@ -234,13 +234,14 @@ static json_bool json_str_to_uint64(json_object *jobj, uint64_t *value)
+ 	tmp = strtoull(json_object_get_string(jobj), &endptr, 10);
+ 	if (*endptr || errno) {
+ 		*value = 0;
+-		return FALSE;
++		return 0;
+ 	}
+ 
+ 	*value = tmp;
+-	return TRUE;
++	return 1;
+ }
+ 
++#if !(defined JSON_C_VERSION_NUM && JSON_C_VERSION_NUM >= ((13 << 8) | 99))
+ uint64_t json_object_get_uint64(json_object *jobj)
+ {
+ 	uint64_t r;
+@@ -262,6 +263,7 @@ json_object *json_object_new_uint64(uint64_t value)
+ 	jobj = json_object_new_string(num);
+ 	return jobj;
+ }
++#endif
+ 
+ /*
+  * Validate helpers
+@@ -273,9 +275,9 @@ static json_bool numbered(struct crypt_device *cd, const char *name, const char
+ 	for (i = 0; key[i]; i++)
+ 		if (!isdigit(key[i])) {
+ 			log_dbg(cd, "%s \"%s\" is not in numbered form.", name, key);
+-			return FALSE;
++			return 0;
+ 		}
+-	return TRUE;
++	return 1;
+ }
+ 
+ json_object *json_contains(struct crypt_device *cd, json_object *jobj, const char *name,
+@@ -300,7 +302,7 @@ json_bool validate_json_uint32(json_object *jobj)
+ 	errno = 0;
+ 	tmp = json_object_get_int64(jobj);
+ 
+-	return (errno || tmp < 0 || tmp > UINT32_MAX) ? FALSE : TRUE;
++	return (errno || tmp < 0 || tmp > UINT32_MAX) ? 0 : 1;
+ }
+ 
+ static json_bool validate_keyslots_array(struct crypt_device *cd,
+@@ -313,17 +315,17 @@ static json_bool validate_keyslots_array(struct crypt_device *cd,
+ 		jobj = json_object_array_get_idx(jarr, i);
+ 		if (!json_object_is_type(jobj, json_type_string)) {
+ 			log_dbg(cd, "Illegal value type in keyslots array at index %d.", i);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!json_contains(cd, jobj_keys, "", "Keyslots section",
+ 				   json_object_get_string(jobj), json_type_object))
+-			return FALSE;
++			return 0;
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static json_bool validate_segments_array(struct crypt_device *cd,
+@@ -336,17 +338,17 @@ static json_bool validate_segments_array(struct crypt_device *cd,
+ 		jobj = json_object_array_get_idx(jarr, i);
+ 		if (!json_object_is_type(jobj, json_type_string)) {
+ 			log_dbg(cd, "Illegal value type in segments array at index %d.", i);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!json_contains(cd, jobj_segments, "", "Segments section",
+ 				   json_object_get_string(jobj), json_type_object))
+-			return FALSE;
++			return 0;
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static json_bool segment_has_digest(const char *segment_name, json_object *jobj_digests)
+@@ -357,10 +359,10 @@ static json_bool segment_has_digest(const char *segment_name, json_object *jobj_
+ 		UNUSED(key);
+ 		json_object_object_get_ex(val, "segments", &jobj_segments);
+ 		if (LUKS2_array_jobj(jobj_segments, segment_name))
+-			return TRUE;
++			return 1;
+ 	}
+ 
+-	return FALSE;
++	return 0;
+ }
+ 
+ static json_bool validate_intervals(struct crypt_device *cd,
+@@ -372,18 +374,18 @@ static json_bool validate_intervals(struct crypt_device *cd,
+ 	while (i < length) {
+ 		if (ix[i].offset < 2 * metadata_size) {
+ 			log_dbg(cd, "Illegal area offset: %" PRIu64 ".", ix[i].offset);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if (!ix[i].length) {
+ 			log_dbg(cd, "Area length must be greater than zero.");
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		if ((ix[i].offset + ix[i].length) > keyslots_area_end) {
+ 			log_dbg(cd, "Area [%" PRIu64 ", %" PRIu64 "] overflows binary keyslots area (ends at offset: %" PRIu64 ").",
+ 				ix[i].offset, ix[i].offset + ix[i].length, keyslots_area_end);
+-			return FALSE;
++			return 0;
+ 		}
+ 
+ 		for (j = 0; j < length; j++) {
+@@ -393,14 +395,14 @@ static json_bool validate_intervals(struct crypt_device *cd,
+ 				log_dbg(cd, "Overlapping areas [%" PRIu64 ",%" PRIu64 "] and [%" PRIu64 ",%" PRIu64 "].",
+ 					ix[i].offset, ix[i].offset + ix[i].length,
+ 					ix[j].offset, ix[j].offset + ix[j].length);
+-				return FALSE;
++				return 0;
+ 			}
+ 		}
+ 
+ 		i++;
+ 	}
+ 
+-	return TRUE;
++	return 1;
+ }
+ 
+ static int LUKS2_keyslot_validate(struct crypt_device *cd, json_object *hdr_jobj, json_object *hdr_keyslot, const char *key)
+-- 
+2.20.1
+

package/cups/S81cupsd

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+DAEMON="cupsd"
+PIDFILE="/var/run/$DAEMON.pid"
+
+start() {
+	printf 'Starting %s: ' "$DAEMON"
+	# shellcheck disable=SC2086 # we need the word splitting
+	start-stop-daemon -b -m -S -q -p "$PIDFILE" -x "/usr/sbin/$DAEMON" \
+		-- -C /etc/cups/cupsd.conf -s /etc/cups/cups-files
+	status=$?
+	if [ "$status" -eq 0 ]; then
+		echo "OK"
+	else
+		echo "FAIL"
+	fi
+	return "$status"
+}
+
+stop() {
+	printf 'Stopping %s: ' "$DAEMON"
+	start-stop-daemon -K -q -p "$PIDFILE"
+	status=$?
+	if [ "$status" -eq 0 ]; then
+		rm -f "$PIDFILE"
+		echo "OK"
+	else
+		echo "FAIL"
+	fi
+	return "$status"
+}
+
+restart() {
+	stop
+	sleep 1
+	start
+}
+
+case "$1" in
+	start|stop|restart)
+		"$1";;
+	reload)
+		# Restart, since there is no true "reload" feature.
+		restart;;
+	*)
+		echo "Usage: $0 {start|stop|restart|reload}"
+		exit 1
+esac

package/cups/cups.mk

@@ -21,7 +21,8 @@ CUPS_CONF_OPTS = \
 	--with-docdir=/usr/share/cups/doc-root \
 	--disable-gssapi \
 	--disable-pam \
-	--libdir=/usr/lib
+	--libdir=/usr/lib \
+	--without-rcdir
 CUPS_CONFIG_SCRIPTS = cups-config
 CUPS_DEPENDENCIES = \
 	host-autoconf \
@@ -71,4 +72,9 @@ else
 CUPS_CONF_OPTS += --disable-avahi
 endif
 
+define CUPS_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 0755 package/cups/S81cupsd \
+		$(TARGET_DIR)/etc/init.d/S81cupsd
+endef
+
 $(eval $(autotools-package))

package/cvs/cvs.mk

@@ -12,7 +12,9 @@ CVS_LICENSE = GPL-1.0+, LGPL-2.0+, LGPL-2.1+ (glob)
 CVS_LICENSE_FILES = COPYING COPYING.LIB lib/glob-libc.h
 CVS_DEPENDENCIES = ncurses
 
-CVS_CONF_ENV = cvs_cv_func_printf_ptr=yes
+CVS_CONF_ENV = \
+	ac_cv_func_working_mktime=yes \
+	cvs_cv_func_printf_ptr=yes
 
 CVS_CONFIGURE_ARGS = --disable-old-info-format-support
 ifeq ($(BR2_PACKAGE_CVS_SERVER),y)

package/dbus/dbus.mk

@@ -107,6 +107,7 @@ HOST_DBUS_CONF_OPTS = \
 	--disable-selinux \
 	--disable-xml-docs \
 	--disable-doxygen-docs \
+	--disable-systemd \
 	--without-x \
 	--with-xml=expat
 

package/docker-engine/Config.in

@@ -5,6 +5,7 @@ config BR2_PACKAGE_DOCKER_ENGINE
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on !BR2_TOOLCHAIN_USES_UCLIBC # docker-containerd -> runc
 	depends on BR2_USE_MMU # docker-containerd
+	select BR2_PACKAGE_CGROUPFS_MOUNT if !BR2_PACKAGE_SYSTEMD # runtime dependency
 	select BR2_PACKAGE_DOCKER_CONTAINERD # runtime dependency
 	select BR2_PACKAGE_DOCKER_PROXY # runtime dependency
 	select BR2_PACKAGE_IPTABLES # runtime dependency

package/domoticz/Config.in

@@ -1,11 +1,10 @@
 config BR2_PACKAGE_DOMOTICZ
 	bool "domoticz"
-	depends on BR2_USE_MMU # mosquitto
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # mosquitto
-	depends on !BR2_STATIC_LIBS # mosquitto
+	depends on BR2_USE_MMU # fork()
+	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # sleep_for
 	# pthread_condattr_setclock
-	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # mosquitto
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_USE_WCHAR
 	depends on BR2_PACKAGE_LUA_5_3
@@ -30,7 +29,6 @@ config BR2_PACKAGE_DOMOTICZ
 
 comment "domoticz needs lua 5.3 and a toolchain w/ C++, gcc >= 4.8, NPTL, wchar, dynamic library"
 	depends on BR2_USE_MMU
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_INSTALL_LIBSTDCPP || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || \
 		!BR2_TOOLCHAIN_HAS_THREADS_NPTL || \

package/dovecot-pigeonhole/dovecot-pigeonhole.hash

@@ -1,3 +1,3 @@
 # Locally computed after checking signature
-sha256 36da68aae5157b83e21383f711b8977e5b6f5477f369f71e7e22e76a738bbd05  dovecot-2.3-pigeonhole-0.5.9.tar.gz
-sha256 fc9e9522216f2a9a28b31300e3c73c1df56acc27dfae951bf516e7995366b51a  COPYING
+sha256  0b972a441f680545ddfacd2f41fb2a705fb03249d46ed5ce7e01fe68b6cfb5f0  dovecot-2.3-pigeonhole-0.5.11.tar.gz
+sha256  fc9e9522216f2a9a28b31300e3c73c1df56acc27dfae951bf516e7995366b51a  COPYING

package/dovecot-pigeonhole/dovecot-pigeonhole.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOVECOT_PIGEONHOLE_VERSION = 0.5.9
+DOVECOT_PIGEONHOLE_VERSION = 0.5.11
 DOVECOT_PIGEONHOLE_SOURCE = dovecot-2.3-pigeonhole-$(DOVECOT_PIGEONHOLE_VERSION).tar.gz
 DOVECOT_PIGEONHOLE_SITE = https://pigeonhole.dovecot.org/releases/2.3
 DOVECOT_PIGEONHOLE_LICENSE = LGPL-2.1

package/dovecot/dovecot.hash

@@ -1,5 +1,5 @@
 # Locally computed after checking signature
-sha256  6642e62f23b1b23cfac235007ca6e21cb67460cca834689fad450724456eb10c  dovecot-2.3.10.1.tar.gz
+sha256  d3d9ea9010277f57eb5b9f4166a5d2ba539b172bd6d5a2b2529a6db524baafdc  dovecot-2.3.11.3.tar.gz
 sha256  a363b132e494f662d98c820d1481297e6ae72f194c2c91b6c39e1518b86240a8  COPYING
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LGPL
 sha256  52b8c95fabb19575281874b661ef7968ea47e8f5d74ba0dd40ce512e52b3fc97  COPYING.MIT

package/dovecot/dovecot.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 DOVECOT_VERSION_MAJOR = 2.3
-DOVECOT_VERSION = $(DOVECOT_VERSION_MAJOR).10.1
+DOVECOT_VERSION = $(DOVECOT_VERSION_MAJOR).11.3
 DOVECOT_SITE = https://dovecot.org/releases/$(DOVECOT_VERSION_MAJOR)
 DOVECOT_INSTALL_STAGING = YES
 DOVECOT_LICENSE = LGPL-2.1, MIT, Public Domain, BSD-3-Clause, Unicode-DFS-2015

package/dropbear/0001-scp-Port-OpenSSH-CVE-2018-20685-fix.patch

@@ -0,0 +1,24 @@
+# HG changeset patch
+# User Haelwenn Monnier <contact+github.com@hacktivis.me>
+# Date 1590411269 -7200
+#      Mon May 25 14:54:29 2020 +0200
+# Node ID 087c2804147074c95b6a3f35137b4f4b726b1452
+# Parent  009d52ae26d35f3381c801e02318fa9be34be93c
+scp.c: Port OpenSSH CVE-2018-20685 fix (#80)
+
+[backport from 2020.79 to 2019.78 for Buildroot 2020.02.x]
+Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
+
+diff --git a/scp.c b/scp.c
+--- a/scp.c
++++ b/scp.c
+@@ -935,7 +935,8 @@ sink(int argc, char **argv)
+ 			size = size * 10 + (*cp++ - '0');
+ 		if (*cp++ != ' ')
+ 			SCREWUP("size not delimited");
+-		if ((strchr(cp, '/') != NULL) || (strcmp(cp, "..") == 0)) {
++		if (*cp == '\0' || strchr(cp, '/') != NULL ||
++		    strcmp(cp, ".") == 0 || strcmp(cp, "..") == 0) {
+ 			run_err("error: unexpected filename: %s", cp);
+ 			exit(1);
+ 		}

package/efl/Config.in

@@ -3,17 +3,16 @@ config BR2_PACKAGE_EFL
 	 # g++ issue with 4.4.5, tested with g++ 4.7.2
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_PACKAGE_LUAJIT_ARCH_SUPPORTS # luajit
 	depends on BR2_TOOLCHAIN_HAS_THREADS # untested without threads
 	depends on BR2_USE_MMU
 	depends on BR2_USE_WCHAR # use wchar_t
 	depends on !BR2_STATIC_LIBS # dlfcn.h
+	# https://phab.enlightenment.org/T2728
+	depends on BR2_PACKAGE_LUAJIT
 	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_FREETYPE
 	select BR2_PACKAGE_JPEG # Emile needs libjpeg
 	select BR2_PACKAGE_LIBCURL # Ecore_con_url, runtime dependency
-	# https://phab.enlightenment.org/T2728
-	select BR2_PACKAGE_LUAJIT # Lua support broken
 	select BR2_PACKAGE_LZ4
 	select BR2_PACKAGE_ZLIB
 	help
@@ -306,5 +305,4 @@ comment "efl needs a toolchain w/ C++, dynamic library, gcc >= 4.7, threads, wch
 	depends on !BR2_INSTALL_LIBSTDCPP \
 		|| !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 \
 		|| BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR
-	depends on BR2_PACKAGE_LUAJIT_ARCH_SUPPORTS
 	depends on BR2_USE_MMU

package/elixir/elixir.mk

@@ -8,7 +8,7 @@ ELIXIR_VERSION = 1.9.4
 ELIXIR_SITE = $(call github,elixir-lang,elixir,v$(ELIXIR_VERSION))
 ELIXIR_LICENSE = Apache-2.0
 ELIXIR_LICENSE_FILES = LICENSE
-ELIXIR_DEPENDENCIES = host-erlang
+HOST_ELIXIR_DEPENDENCIES = host-erlang
 
 define HOST_ELIXIR_BUILD_CMDS
 	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) compile

package/f2fs-tools/0002-fsck.f2fs-correct-return-value.patch

@@ -0,0 +1,195 @@
+From eee12fe5e2e6c5f71bc7cbe25a608b730fd5362e Mon Sep 17 00:00:00 2001
+From: Chao Yu <yuchao0@huawei.com>
+Date: Fri, 7 Aug 2020 10:02:31 +0800
+Subject: [PATCH] fsck.f2fs: correct return value
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+As Norbert Lange reported:
+
+"
+$ fsck.f2fs -a /dev/mmcblk0p5; echo $?
+Info: Fix the reported corruption.
+Info: Mounted device!
+Info: Check FS only on RO mounted device
+Error: Failed to open the device!
+255
+"
+
+Michael Laß reminds:
+
+"
+I think the return value is exactly the problem here. See fsck(8) (
+https://linux.die.net/man/8/fsck) which specifies the return values.
+Systemd looks at these and decides how to proceed:
+
+https://github.com/systemd/systemd/blob/a859abf062cef1511e4879c4ee39c6036ebeaec8/src/fsck/fsck.c#L407
+
+That means, if fsck.f2fs returns 255, then
+the FSCK_SYSTEM_SHOULD_REBOOT bit is set and systemd will reboot.
+"
+
+So the problem here is fsck.f2fs didn't return correct value to userspace
+apps, result in later unexpected behavior of rebooting, let's fix this.
+
+Reported-by: Norbert Lange <nolange79@gmail.com>
+Reported-by: Michael Laß <bevan@bi-co.net>
+Signed-off-by: Chao Yu <yuchao0@huawei.com>
+Signed-off-by: Norbert Lange <nolange79@gmail.com>
+---
+ fsck/fsck.h | 11 +++++++++++
+ fsck/main.c | 45 +++++++++++++++++++++++++++++++--------------
+ 2 files changed, 42 insertions(+), 14 deletions(-)
+
+diff --git a/fsck/fsck.h b/fsck/fsck.h
+index ccf4a39..c8aeb06 100644
+--- a/fsck/fsck.h
++++ b/fsck/fsck.h
+@@ -13,6 +13,17 @@
+ 
+ #include "f2fs.h"
+ 
++enum {
++	FSCK_SUCCESS                 = 0,
++	FSCK_ERROR_CORRECTED         = 1 << 0,
++	FSCK_SYSTEM_SHOULD_REBOOT    = 1 << 1,
++	FSCK_ERRORS_LEFT_UNCORRECTED = 1 << 2,
++	FSCK_OPERATIONAL_ERROR       = 1 << 3,
++	FSCK_USAGE_OR_SYNTAX_ERROR   = 1 << 4,
++	FSCK_USER_CANCELLED          = 1 << 5,
++	FSCK_SHARED_LIB_ERROR        = 1 << 7,
++};
++
+ struct quota_ctx;
+ 
+ #define FSCK_UNMATCHED_EXTENT		0x00000001
+diff --git a/fsck/main.c b/fsck/main.c
+index 8c62a14..b0f2ec3 100644
+--- a/fsck/main.c
++++ b/fsck/main.c
+@@ -591,7 +591,7 @@ void f2fs_parse_options(int argc, char *argv[])
+ 	error_out(prog);
+ }
+ 
+-static void do_fsck(struct f2fs_sb_info *sbi)
++static int do_fsck(struct f2fs_sb_info *sbi)
+ {
+ 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
+ 	u32 flag = le32_to_cpu(ckpt->ckpt_flags);
+@@ -614,7 +614,7 @@ static void do_fsck(struct f2fs_sb_info *sbi)
+ 			} else {
+ 				MSG(0, "[FSCK] F2FS metadata   [Ok..]");
+ 				fsck_free(sbi);
+-				return;
++				return FSCK_SUCCESS;
+ 			}
+ 
+ 			if (!c.ro)
+@@ -646,7 +646,7 @@ static void do_fsck(struct f2fs_sb_info *sbi)
+ 		ret = quota_init_context(sbi);
+ 		if (ret) {
+ 			ASSERT_MSG("quota_init_context failure: %d", ret);
+-			return;
++			return FSCK_OPERATIONAL_ERROR;
+ 		}
+ 	}
+ 	fsck_chk_orphan_node(sbi);
+@@ -654,8 +654,14 @@ static void do_fsck(struct f2fs_sb_info *sbi)
+ 			F2FS_FT_DIR, TYPE_INODE, &blk_cnt, NULL);
+ 	fsck_chk_quota_files(sbi);
+ 
+-	fsck_verify(sbi);
++	ret = fsck_verify(sbi);
+ 	fsck_free(sbi);
++
++	if (!c.bug_on)
++		return FSCK_SUCCESS;
++	if (!ret)
++		return FSCK_ERROR_CORRECTED;
++	return FSCK_ERRORS_LEFT_UNCORRECTED;
+ }
+ 
+ static void do_dump(struct f2fs_sb_info *sbi)
+@@ -763,7 +769,7 @@ static int do_sload(struct f2fs_sb_info *sbi)
+ int main(int argc, char **argv)
+ {
+ 	struct f2fs_sb_info *sbi;
+-	int ret = 0;
++	int ret = 0, ret2;
+ 	clock_t start = clock();
+ 
+ 	f2fs_init_configuration();
+@@ -771,10 +777,15 @@ int main(int argc, char **argv)
+ 	f2fs_parse_options(argc, argv);
+ 
+ 	if (c.func != DUMP && f2fs_devs_are_umounted() < 0) {
+-		if (errno == EBUSY)
++		if (errno == EBUSY) {
++			if (c.func == FSCK)
++				return FSCK_OPERATIONAL_ERROR;
+ 			return -1;
++		}
+ 		if (!c.ro || c.func == DEFRAG) {
+ 			MSG(0, "\tError: Not available on mounted device!\n");
++			if (c.func == FSCK)
++				return FSCK_OPERATIONAL_ERROR;
+ 			return -1;
+ 		}
+ 
+@@ -789,8 +800,11 @@ int main(int argc, char **argv)
+ 	}
+ 
+ 	/* Get device */
+-	if (f2fs_get_device_info() < 0)
++	if (f2fs_get_device_info() < 0) {
++		if (c.func == FSCK)
++			return FSCK_OPERATIONAL_ERROR;
+ 		return -1;
++	}
+ 
+ fsck_again:
+ 	memset(&gfsck, 0, sizeof(gfsck));
+@@ -808,7 +822,7 @@ fsck_again:
+ 
+ 	switch (c.func) {
+ 	case FSCK:
+-		do_fsck(sbi);
++		ret = do_fsck(sbi);
+ 		break;
+ #ifdef WITH_DUMP
+ 	case DUMP:
+@@ -856,8 +870,8 @@ fsck_again:
+ 			char ans[255] = {0};
+ retry:
+ 			printf("Do you want to fix this partition? [Y/N] ");
+-			ret = scanf("%s", ans);
+-			ASSERT(ret >= 0);
++			ret2 = scanf("%s", ans);
++			ASSERT(ret2 >= 0);
+ 			if (!strcasecmp(ans, "y"))
+ 				c.fix_on = 1;
+ 			else if (!strcasecmp(ans, "n"))
+@@ -869,12 +883,15 @@ retry:
+ 				goto fsck_again;
+ 		}
+ 	}
+-	ret = f2fs_finalize_device();
+-	if (ret < 0)
+-		return ret;
++	ret2 = f2fs_finalize_device();
++	if (ret2) {
++		if (c.func == FSCK)
++			return FSCK_OPERATIONAL_ERROR;
++		return ret2;
++	}
+ 
+ 	printf("\nDone: %lf secs\n", (clock() - start) / (double)CLOCKS_PER_SEC);
+-	return 0;
++	return ret;
+ 
+ out_err:
+ 	if (sbi->ckpt)
+-- 
+2.27.0
+

package/ffmpeg/ffmpeg.hash

@@ -1,5 +1,5 @@
 # Locally calculated
-sha256  9df6c90aed1337634c1fb026fb01c154c29c82a64ea71291ff2da9aacb9aad31  ffmpeg-4.2.3.tar.xz
+sha256  0d5da81feba073ee78e0f18e0966bcaf91464ae75e18e9a0135186249e3d2a0b  ffmpeg-4.2.4.tar.xz
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING.GPLv2
 sha256  b634ab5640e258563c536e658cad87080553df6f34f62269a21d554844e58bfe  COPYING.LGPLv2.1
 sha256  cad1218c22121b169fb1380178ab7a0b33cb38a3ff6d3915b8533d1d954f3ce7  LICENSE.md

package/ffmpeg/ffmpeg.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FFMPEG_VERSION = 4.2.3
+FFMPEG_VERSION = 4.2.4
 FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.xz
 FFMPEG_SITE = http://ffmpeg.org/releases
 FFMPEG_INSTALL_STAGING = YES

package/gd/0005-Fix-potential-NULL-pointer-dereference-in-gdImageClone.patch

@@ -0,0 +1,44 @@
+From a93eac0e843148dc2d631c3ba80af17e9c8c860f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?F=C3=A1bio=20Cabral=20Pacheco?= <fcabralpacheco@gmail.com>
+Date: Fri, 20 Dec 2019 12:03:33 -0300
+Subject: [PATCH] Fix potential NULL pointer dereference in gdImageClone()
+
+[Retrieved (and updated to remove .gitignore and tests) from:
+https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/gd.c                          |  9 +--------
+ tests/gdimageclone/.gitignore     |  1 +
+ tests/gdimageclone/CMakeLists.txt |  1 +
+ tests/gdimageclone/Makemodule.am  |  3 ++-
+ tests/gdimageclone/style.c        | 30 ++++++++++++++++++++++++++++++
+ 5 files changed, 35 insertions(+), 9 deletions(-)
+ create mode 100644 tests/gdimageclone/style.c
+
+diff --git a/src/gd.c b/src/gd.c
+index 592a0286..d564d1f9 100644
+--- a/src/gd.c
++++ b/src/gd.c
+@@ -2865,14 +2865,6 @@ BGD_DECLARE(gdImagePtr) gdImageClone (gdImagePtr src) {
+ 		}
+ 	}
+ 
+-	if (src->styleLength > 0) {
+-		dst->styleLength = src->styleLength;
+-		dst->stylePos    = src->stylePos;
+-		for (i = 0; i < src->styleLength; i++) {
+-			dst->style[i] = src->style[i];
+-		}
+-	}
+-
+ 	dst->interlace   = src->interlace;
+ 
+ 	dst->alphaBlendingFlag = src->alphaBlendingFlag;
+@@ -2907,6 +2899,7 @@ BGD_DECLARE(gdImagePtr) gdImageClone (gdImagePtr src) {
+ 
+ 	if (src->style) {
+ 		gdImageSetStyle(dst, src->style, src->styleLength);
++		dst->stylePos = src->stylePos;
+ 	}
+ 
+ 	for (i = 0; i < gdMaxColors; i++) {

package/gd/0006-Fix-497-gdImageColorMatch-Out-Of-Bounds-Write-on-Heap-CVE-2019-6977.patch

@@ -0,0 +1,39 @@
+From 2e886046f86d0d6bfc14aab94a881259a081e3f4 Mon Sep 17 00:00:00 2001
+From: wilson chen <willson.chenwx@gmail.com>
+Date: Fri, 20 Dec 2019 10:12:04 +0800
+Subject: [PATCH] Fix #497: gdImageColorMatch Out Of Bounds Write on Heap
+ (CVE-2019-6977)
+
+Fixed CVE-2019-6977 and add corresponding testcase.
+
+Original patch by Christoph M. Bechker <cmbecker69@gmx.de>
+https://gist.github.com/cmb69/1f36d285eb297ed326f5c821d7aafced
+
+[Retrieved (and updated to remove .gitignore and tests) from:
+https://github.com/libgd/libgd/commit/2e886046f86d0d6bfc14aab94a881259a081e3f4]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/gd_color_match.c                    |  5 ++---
+ tests/gdimagecolormatch/.gitignore      |  1 +
+ tests/gdimagecolormatch/CMakeLists.txt  |  1 +
+ tests/gdimagecolormatch/Makemodule.am   |  1 +
+ tests/gdimagecolormatch/cve_2019_6977.c | 25 +++++++++++++++++++++++++
+ 5 files changed, 30 insertions(+), 3 deletions(-)
+ create mode 100644 tests/gdimagecolormatch/cve_2019_6977.c
+
+diff --git a/src/gd_color_match.c b/src/gd_color_match.c
+index f0842b69..f0194302 100644
+--- a/src/gd_color_match.c
++++ b/src/gd_color_match.c
+@@ -31,9 +31,8 @@ BGD_DECLARE(int) gdImageColorMatch (gdImagePtr im1, gdImagePtr im2)
+ 		return -4; /* At least 1 color must be allocated */
+ 	}
+ 
+-	buf = (unsigned long *)gdMalloc(sizeof(unsigned long) * 5 * im2->colorsTotal);
+-	memset (buf, 0, sizeof(unsigned long) * 5 * im2->colorsTotal );
+-
++	buf = (unsigned long *)gdMalloc(sizeof(unsigned long) * 5 * gdMaxColors);
++	memset (buf, 0, sizeof(unsigned long) * 5 * gdMaxColors );
+ 	for (x=0; x < im1->sx; x++) {
+ 		for( y=0; y<im1->sy; y++ ) {
+ 			color = im2->pixels[y][x];

package/gd/gd.mk

@@ -14,6 +14,19 @@ GD_CONFIG_SCRIPTS = gdlib-config
 GD_CONF_OPTS = --without-x --disable-rpath --disable-werror
 GD_DEPENDENCIES = host-pkgconf
 
+# 0001-bmp-check-return-value-in-gdImageBmpPtr.patch
+GD_IGNORE_CVES += CVE-2018-1000222
+# 0002-Fix-420-Potential-infinite-loop-in-gdImageCreateFrom.patch
+GD_IGNORE_CVES += CVE-2018-5711
+# 0003-Fix-501-Uninitialized-read-in-gdImageCreateFromXbm-C.patch
+GD_IGNORE_CVES += CVE-2019-11038
+# 0004-Fix-492-Potential-double-free-in-gdImage-Ptr.patch
+GD_IGNORE_CVES += CVE-2019-6978
+# 0005-Fix-potential-NULL-pointer-dereference-in-gdImageClone.patch
+GD_IGNORE_CVES += CVE-2018-14553
+# 0006-Fix-497-gdImageColorMatch-Out-Of-Bounds-Write-on-Heap-CVE-2019-6977.patch
+GD_IGNORE_CVES += CVE-2019-6977
+
 # gd forgets to link utilities with -pthread even though it uses
 # pthreads, causing linking errors with static linking
 ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)

package/gdk-pixbuf/gdk-pixbuf.hash

@@ -1,4 +1,4 @@
-# From http://ftp.gnome.org/pub/gnome/sources/gdk-pixbuf/2.36/gdk-pixbuf-2.36.10.sha256sum
-sha256 f8f6fa896b89475c73b6e9e8d2a2b062fc359c4b4ccb8e96470d6ab5da949ace  gdk-pixbuf-2.36.10.tar.xz
+# From http://ftp.gnome.org/pub/gnome/sources/gdk-pixbuf/2.36/gdk-pixbuf-2.36.12.sha256sum
+sha256  fff85cf48223ab60e3c3c8318e2087131b590fd6f1737e42cb3759a3b427a334  gdk-pixbuf-2.36.12.tar.xz
 # Locally calculated
-sha256 d245807f90032872d1438d741ed21e2490e1175dc8aa3afa5ddb6c8e529b58e5  COPYING
+sha256  d245807f90032872d1438d741ed21e2490e1175dc8aa3afa5ddb6c8e529b58e5  COPYING

package/gdk-pixbuf/gdk-pixbuf.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 GDK_PIXBUF_VERSION_MAJOR = 2.36
-GDK_PIXBUF_VERSION = $(GDK_PIXBUF_VERSION_MAJOR).10
+GDK_PIXBUF_VERSION = $(GDK_PIXBUF_VERSION_MAJOR).12
 GDK_PIXBUF_SOURCE = gdk-pixbuf-$(GDK_PIXBUF_VERSION).tar.xz
 GDK_PIXBUF_SITE = http://ftp.gnome.org/pub/gnome/sources/gdk-pixbuf/$(GDK_PIXBUF_VERSION_MAJOR)
 GDK_PIXBUF_LICENSE = LGPL-2.0+

package/ghostscript/ghostscript.hash

@@ -1,5 +1,5 @@
-# From https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs950/SHA512SUMS
-sha512 3c1e5db519a427f4b6bfb8d93f3c3dfb67d5ec9ccd19c7afa7670deb768515f3fc617c5588e54934bbfbedfdf8609ce2ffa36dd7da3cb618937fe034f64f43ee  ghostscript-9.50.tar.xz
+# From https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs952/SHA512SUMS
+sha512  4c4a33884e1138bad553eee61fac1a72158297ad5c2ce46a4b36150848dea8158affaf2b902f4ff03e4f72ebc8154c198b618112624f409230a610b7648faa67  ghostscript-9.52.tar.xz
 
 # Hash for license file:
-sha256 6f852249f975287b3efd43a5883875e47fa9f3125e2f1b18b5c09517ac30ecf2  LICENSE
+sha256  6f852249f975287b3efd43a5883875e47fa9f3125e2f1b18b5c09517ac30ecf2  LICENSE

package/ghostscript/ghostscript.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GHOSTSCRIPT_VERSION = 9.50
+GHOSTSCRIPT_VERSION = 9.52
 GHOSTSCRIPT_SITE = https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs$(subst .,,$(GHOSTSCRIPT_VERSION))
 GHOSTSCRIPT_SOURCE = ghostscript-$(GHOSTSCRIPT_VERSION).tar.xz
 GHOSTSCRIPT_LICENSE = AGPL-3.0
@@ -34,7 +34,8 @@ GHOSTSCRIPT_POST_PATCH_HOOKS += GHOSTSCRIPT_REMOVE_LIBS
 
 GHOSTSCRIPT_CONF_ENV = \
 	CCAUX="$(HOSTCC)" \
-	CFLAGSAUX="$(HOST_CFLAGS) $(HOST_LDFLAGS)"
+	CFLAGSAUX="$(HOST_CFLAGS) $(HOST_LDFLAGS)" \
+	PKGCONFIG="$(PKG_CONFIG_HOST_BINARY)"
 
 GHOSTSCRIPT_CONF_OPTS = \
 	--disable-compile-inits \

package/glibc/2.30-73-gd59630f9959b0bb8991964758ab854ff4378b20d/glibc.hash

@@ -1,5 +1,5 @@
 # Locally calculated (fetched from Github)
-sha256  4462f56696332efbc5b0c2f86d7aa75a2a02c3d44bc4345fa42b5bab1225de5c  glibc-2.30-67-g4748829f86a458b76642f3e98b1d80f7b868e427.tar.gz
+sha256  ce788d30851a215d58ff94c972d9cff5956725cc5ee906298711ddc63078c315  glibc-2.30-73-gd59630f9959b0bb8991964758ab854ff4378b20d.tar.gz
 
 # Hashes for license files
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/glibc/glibc.mk

@@ -17,7 +17,7 @@ else
 # Generate version string using:
 #   git describe --match 'glibc-*' --abbrev=40 origin/release/MAJOR.MINOR/master | cut -d '-' -f 2-
 # When updating the version, please also update localedef
-GLIBC_VERSION = 2.30-67-g4748829f86a458b76642f3e98b1d80f7b868e427
+GLIBC_VERSION = 2.30-73-gd59630f9959b0bb8991964758ab854ff4378b20d
 # Upstream doesn't officially provide an https download link.
 # There is one (https://sourceware.org/git/glibc.git) but it's not reliable,
 # sometimes the connection times out. So use an unofficial github mirror.

package/gstreamer1/gst1-plugins-bad/0002-meson-allow-the-user-to-disable-opencv.patch

@@ -0,0 +1,31 @@
+From 1bc387f8feaab9020be72e88cf26ccc1a67a6a10 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sat, 22 Aug 2020 23:33:48 +0200
+Subject: [PATCH] meson: allow the user to disable opencv
+
+Allow the user to really disable opencv through meson (i.e.
+-Dopencv=disabled).
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status:
+https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1533]
+---
+ gst-libs/gst/opencv/meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gst-libs/gst/opencv/meson.build b/gst-libs/gst/opencv/meson.build
+index 6cc4602f3..fb6c46e40 100644
+--- a/gst-libs/gst/opencv/meson.build
++++ b/gst-libs/gst/opencv/meson.build
+@@ -13,7 +13,7 @@ opencv_dep = dependency('opencv', version : '>= 3.0.0', required : false)
+ if not opencv_dep.found()
+   opencv_dep = dependency('opencv4', version : '>= 4.0.0', required : false)
+ endif
+-if opencv_dep.found()
++if not get_option('opencv').disabled() and opencv_dep.found()
+   gstopencv = library('gstopencv-' + api_version,
+     opencv_sources,
+     c_args : gst_plugins_bad_args + ['-DBUILDING_GST_OPENCV'],
+-- 
+2.28.0
+

package/hostapd/hostapd.hash

@@ -1,3 +1,6 @@
 # Locally calculated
 sha256  881d7d6a90b2428479288d64233151448f8990ab4958e0ecaca7eeb3c9db2bd7  hostapd-2.9.tar.gz
+sha256  2d9a5b9d616f1b4aa4a22b967cee866e2f69b798b0b46803a7928c8559842bd7  0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch
+sha256  49feb35a5276279b465f6836d6fa2c6b34d94dc979e8b840d1918865c04260de  0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch
+sha256  a8212a2d89a5bab2824d22b6047e7740553df163114fcec94832bfa9c5c5d78a  0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch
 sha256  9da5dd0776da266b180b915e460ff75c6ff729aca1196ab396529510f24f3761  README

package/hostapd/hostapd.mk

@@ -8,6 +8,10 @@ HOSTAPD_VERSION = 2.9
 HOSTAPD_SITE = http://w1.fi/releases
 HOSTAPD_SUBDIR = hostapd
 HOSTAPD_CONFIG = $(HOSTAPD_DIR)/$(HOSTAPD_SUBDIR)/.config
+HOSTAPD_PATCH = \
+	https://w1.fi/security/2020-1/0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch \
+	https://w1.fi/security/2020-1/0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch \
+	https://w1.fi/security/2020-1/0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch
 HOSTAPD_DEPENDENCIES = host-pkgconf
 HOSTAPD_CFLAGS = $(TARGET_CFLAGS)
 HOSTAPD_LICENSE = BSD-3-Clause
@@ -16,6 +20,9 @@ HOSTAPD_LICENSE_FILES = README
 # 0001-AP-Silently-ignore-management-frame-from-unexpected-.patch
 HOSTAPD_IGNORE_CVES += CVE-2019-16275
 
+# 0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch
+HOSTAPD_IGNORE_CVES += CVE-2020-12695
+
 HOSTAPD_CONFIG_SET =
 
 HOSTAPD_CONFIG_ENABLE = \

package/iputils/iputils.mk

@@ -40,13 +40,8 @@ IPUTILS_DEPENDENCIES += libgcrypt
 else ifeq ($(BR2_PACKAGE_OPENSSL),y)
 IPUTILS_CONF_OPTS += -DUSE_CRYPTO=openssl
 IPUTILS_DEPENDENCIES += openssl
-else ifeq ($(BR2_PACKAGE_LINUX_HEADERS),y)
-IPUTILS_CONF_OPTS += -DUSE_CRYPTO=kernel
-IPUTILS_DEPENDENCIES += linux-headers
 else
-IPUTILS_CONF_OPTS += -DUSE_CRYPTO=none
-# BUILD_NINFOD=true and USE_CRYPTO=none cannot be combined
-IPUTILS_NINFOD = n
+IPUTILS_CONF_OPTS += -DUSE_CRYPTO=kernel
 endif
 
 ifeq ($(BR2_PACKAGE_SYSTEMD),y)

package/janus-gateway/Config.in

@@ -89,7 +89,6 @@ config BR2_PACKAGE_JANUS_GATEWAY_UNIX_SOCKETS
 
 config BR2_PACKAGE_JANUS_GATEWAY_WEBSOCKETS
 	bool "WebSockets"
-	depends on BR2_USE_MMU
 	select BR2_PACKAGE_LIBWEBSOCKETS
 
 endif

package/jasper/0001-verify-data-range-CVE-2018-19541.patch

@@ -1,35 +0,0 @@
-From 24fc4d6f01d2d4c8297d1bebec02360f796e01c2 Mon Sep 17 00:00:00 2001
-From: Michael Vetter <jubalh@iodoru.org>
-Date: Mon, 4 Nov 2019 18:17:44 +0100
-Subject: [PATCH] Verify range data in jp2_pclr_getdata
-
-This fixes CVE-2018-19541.
-We need to verify the data is in the expected range. Otherwise we get
-problems later.
-
-This is a better fix for https://github.com/mdadams/jasper/pull/199
-which caused segfaults under certain circumstances.
-
-Patch by Adam Majer <adam.majer@suse.de>
-Signed-off-by: Michael Vetter <jubalh@iodoru.org>
----
- src/libjasper/jp2/jp2_cod.c | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/src/libjasper/jp2/jp2_cod.c b/src/libjasper/jp2/jp2_cod.c
-index 890e6ad..0f8d804 100644
---- a/src/libjasper/jp2/jp2_cod.c
-+++ b/src/libjasper/jp2/jp2_cod.c
-@@ -855,6 +855,12 @@ static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in)
- 	  jp2_getuint8(in, &pclr->numchans)) {
- 		return -1;
- 	}
-+
-+    // verify in range data as per I.5.3.4 - Palette box
-+    if (pclr->numchans < 1 || pclr->numlutents < 1 || pclr->numlutents > 1024) {
-+        return -1;
-+    }
-+
- 	lutsize = pclr->numlutents * pclr->numchans;
- 	if (!(pclr->lutdata = jas_alloc2(lutsize, sizeof(int_fast32_t)))) {
- 		return -1;

package/jasper/0002-check-null-in-jp2_decode-CVE-2018-19542.patch

@@ -1,24 +0,0 @@
-From fc62d1b7164ded2405fd6a0604548b34a5a77462 Mon Sep 17 00:00:00 2001
-From: Timothy Lyanguzov <timothy.lyanguzov@sap.com>
-Date: Mon, 18 Mar 2019 16:46:24 +1300
-Subject: [PATCH] Fix CVE-2018-19542: Check for NULL pointer in jp2_decode
-
-Signed-off-by: Michael Vetter <jubalh@iodoru.org>
----
- src/libjasper/jp2/jp2_dec.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/libjasper/jp2/jp2_dec.c b/src/libjasper/jp2/jp2_dec.c
-index 03b0eaf..a535c19 100644
---- a/src/libjasper/jp2/jp2_dec.c
-+++ b/src/libjasper/jp2/jp2_dec.c
-@@ -388,6 +388,9 @@ jas_image_t *jp2_decode(jas_stream_t *in, const char *optstr)
- 				jas_image_setcmpttype(dec->image, newcmptno, jp2_getct(jas_image_clrspc(dec->image), 0, channo + 1));
- 				}
- #endif
-+			} else {
-+				jas_eprintf("error: invalid MTYP in CMAP box\n");
-+				goto error;
- 			}
- 		}
- 	}

package/jasper/0003-test-asclen-CVE-2018-19540.patch

@@ -1,29 +0,0 @@
-From e38454aa1a15b78c028a778fc8bfba3587e25c25 Mon Sep 17 00:00:00 2001
-From: Michael Vetter <jubalh@iodoru.org>
-Date: Fri, 15 Mar 2019 11:01:02 +0100
-Subject: [PATCH] Make sure asclen is at least 1
-
-If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow.
-
-Regards CVE-2018-19540.
-Regards https://github.com/mdadams/jasper/issues/182 bug#3
-Fix by Markus Koschany <apo@debian.org>.
-From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823
-Signed-off-by: Michael Vetter <jubalh@iodoru.org>
----
- src/libjasper/base/jas_icc.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/libjasper/base/jas_icc.c b/src/libjasper/base/jas_icc.c
-index 4607930..762c0e8 100644
---- a/src/libjasper/base/jas_icc.c
-+++ b/src/libjasper/base/jas_icc.c
-@@ -1104,6 +1104,8 @@ static int jas_icctxtdesc_input(jas_iccattrval_t *attrval, jas_stream_t *in,
- 	if (jas_stream_read(in, txtdesc->ascdata, txtdesc->asclen) !=
- 	  JAS_CAST(int, txtdesc->asclen))
- 		goto error;
-+	if (txtdesc->asclen < 1)
-+		goto error;
- 	txtdesc->ascdata[txtdesc->asclen - 1] = '\0';
- 	if (jas_iccgetuint32(in, &txtdesc->uclangcode) ||
- 	  jas_iccgetuint32(in, &txtdesc->uclen))

package/jasper/jasper.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256 f1d8b90f231184d99968f361884e2054a1714fdbbd9944ba1ae4ebdcc9bbfdb1  jasper-2.0.16.tar.gz
+sha256 b9d16162a088617ada36450f2374d72165377cb64b33ed197c200bcfb73ec76c  jasper-2.0.19.tar.gz
 sha256 4ad1bb42aff888c4403d792e6e2c5f1716d6c279fea70b296333c9d577d30b81  LICENSE

package/jasper/jasper.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-JASPER_VERSION = 2.0.16
-JASPER_SITE = $(call github,mdadams,jasper,version-$(JASPER_VERSION))
+JASPER_VERSION = 2.0.19
+JASPER_SITE = $(call github,jasper-software,jasper,version-$(JASPER_VERSION))
 JASPER_INSTALL_STAGING = YES
 JASPER_LICENSE = JasPer-2.0
 JASPER_LICENSE_FILES = LICENSE

package/json-c/json-c.hash

@@ -1,4 +1,4 @@
 # From https://github.com/json-c/json-c/wiki
-sha256 b87e608d4d3f7bfdd36ef78d56d53c74e66ab278d318b71e6002a369d36f4873  json-c-0.13.1.tar.gz
+sha256  b8d80a1ddb718b3ba7492916237bbf86609e9709fb007e7f7d4322f02341a4c6  json-c-0.15.tar.gz
 # Locally calculated
-sha256 74c1e6ca5eba76b54d0ad00d4815c8315c1b3bc45ff99de61d103dc92486284c  COPYING
+sha256  74c1e6ca5eba76b54d0ad00d4815c8315c1b3bc45ff99de61d103dc92486284c  COPYING

package/json-c/json-c.mk

@@ -4,19 +4,11 @@
 #
 ################################################################################
 
-JSON_C_VERSION = 0.13.1
+JSON_C_VERSION = 0.15
 JSON_C_SITE = https://s3.amazonaws.com/json-c_releases/releases
 JSON_C_INSTALL_STAGING = YES
 JSON_C_LICENSE = MIT
 JSON_C_LICENSE_FILES = COPYING
 
-# update config.h.in timestamp to avoid autoheader run
-define JSON_C_UPDATE_CONFIG_TIMESTAMP
-	touch $(@D)/config.h.in
-endef
-
-JSON_C_POST_EXTRACT_HOOKS += JSON_C_UPDATE_CONFIG_TIMESTAMP
-HOST_JSON_C_POST_EXTRACT_HOOKS += JSON_C_UPDATE_CONFIG_TIMESTAMP
-
-$(eval $(autotools-package))
-$(eval $(host-autotools-package))
+$(eval $(cmake-package))
+$(eval $(host-cmake-package))

package/libcurl/0001-bearssl-fix-build-with-disabled-proxy-support.patch

@@ -1,50 +0,0 @@
-From 3a46be47cad5a3498b5f6d6007b7d1fe5b8dff78 Mon Sep 17 00:00:00 2001
-Message-Id: <3a46be47cad5a3498b5f6d6007b7d1fe5b8dff78.1594274321.git.baruch@tkos.co.il>
-From: Baruch Siach <baruch@tkos.co.il>
-Date: Thu, 9 Jul 2020 08:14:49 +0300
-Subject: [PATCH] bearssl: fix build with disabled proxy support
-
-Avoid reference to fields that do not exist when CURL_DISABLE_PROXY is
-defined.
-
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
-Upstream status: https://github.com/curl/curl/pull/5666
-
- lib/vtls/bearssl.c | 11 +++++++++--
- 1 file changed, 9 insertions(+), 2 deletions(-)
-
-diff --git a/lib/vtls/bearssl.c b/lib/vtls/bearssl.c
-index 628e16a124a9..44e7406e8e39 100644
---- a/lib/vtls/bearssl.c
-+++ b/lib/vtls/bearssl.c
-@@ -300,8 +300,12 @@ static CURLcode bearssl_connect_step1(struct connectdata *conn, int sockindex)
-   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-   struct ssl_backend_data *backend = connssl->backend;
-   const char * const ssl_cafile = SSL_CONN_CONFIG(CAfile);
-+#ifndef CURL_DISABLE_PROXY
-   const char *hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-     conn->host.name;
-+#else
-+  const char *hostname = conn->host.name;
-+#endif
-   const bool verifypeer = SSL_CONN_CONFIG(verifypeer);
-   const bool verifyhost = SSL_CONN_CONFIG(verifyhost);
-   CURLcode ret;
-@@ -386,8 +390,11 @@ static CURLcode bearssl_connect_step1(struct connectdata *conn, int sockindex)
-      */
- 
- #ifdef USE_NGHTTP2
--    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
--       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-+    if(data->set.httpversion >= CURL_HTTP_VERSION_2
-+#ifndef CURL_DISABLE_PROXY
-+      && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
-+#endif
-+      ) {
-       backend->protocols[cur++] = NGHTTP2_PROTO_VERSION_ID;
-       infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID);
-     }
--- 
-2.27.0
-

package/libcurl/0002-nss-fix-build-with-disabled-proxy-support.patch

@@ -1,159 +0,0 @@
-From d040da28f57d0b3fcd6f63809a8c85a600f87a62 Mon Sep 17 00:00:00 2001
-Message-Id: <d040da28f57d0b3fcd6f63809a8c85a600f87a62.1594274337.git.baruch@tkos.co.il>
-From: Baruch Siach <baruch@tkos.co.il>
-Date: Thu, 9 Jul 2020 08:14:49 +0300
-Subject: [PATCH] nss: fix build with disabled proxy support
-
-Avoid reference to fields that do not exist when CURL_DISABLE_PROXY is
-defined.
-
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
-Upstream status: https://github.com/curl/curl/pull/5667
-
- lib/vtls/nss.c | 44 +++++++++++++++++++++++++++++++++++---------
- 1 file changed, 35 insertions(+), 9 deletions(-)
-
-diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
-index fca292613815..0f0d1ee6c80f 100644
---- a/lib/vtls/nss.c
-+++ b/lib/vtls/nss.c
-@@ -1027,9 +1027,11 @@ static SECStatus BadCertHandler(void *arg, PRFileDesc *sock)
-   CERTCertificate *cert;
- 
-   /* remember the cert verification result */
-+#ifndef CURL_DISABLE_PROXY
-   if(SSL_IS_PROXY())
-     data->set.proxy_ssl.certverifyresult = err;
-   else
-+#endif
-     data->set.ssl.certverifyresult = err;
- 
-   if(err == SSL_ERROR_BAD_CERT_DOMAIN && !SSL_CONN_CONFIG(verifyhost))
-@@ -1553,24 +1555,32 @@ static void nss_close(struct ssl_connect_data *connssl)
- static void Curl_nss_close(struct connectdata *conn, int sockindex)
- {
-   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
-+#ifndef CURL_DISABLE_PROXY
-   struct ssl_connect_data *connssl_proxy = &conn->proxy_ssl[sockindex];
-+#endif
-   struct ssl_backend_data *backend = connssl->backend;
- 
--  if(backend->handle || connssl_proxy->backend->handle) {
-+  if(backend->handle
-+#ifndef CURL_DISABLE_PROXY
-+    || connssl_proxy->backend->handle
-+#endif
-+    ) {
-     /* NSS closes the socket we previously handed to it, so we must mark it
-        as closed to avoid double close */
-     fake_sclose(conn->sock[sockindex]);
-     conn->sock[sockindex] = CURL_SOCKET_BAD;
-   }
- 
-+#ifndef CURL_DISABLE_PROXY
-   if(backend->handle)
-     /* nss_close(connssl) will transitively close also
-        connssl_proxy->backend->handle if both are used. Clear it to avoid
-        a double close leading to crash. */
-     connssl_proxy->backend->handle = NULL;
- 
--  nss_close(connssl);
-   nss_close(connssl_proxy);
-+#endif
-+  nss_close(connssl);
- }
- 
- /* return true if NSS can provide error code (and possibly msg) for the
-@@ -1828,6 +1838,12 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
-   CURLcode result;
-   bool second_layer = FALSE;
-   SSLVersionRange sslver_supported;
-+#ifndef CURL_DISABLE_PROXY
-+  const char *hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name :
-+    conn->host.name;
-+#else
-+  const char *hostname = conn->host.name;
-+#endif
- 
-   SSLVersionRange sslver = {
-     SSL_LIBRARY_VERSION_TLS_1_0,  /* min */
-@@ -1932,9 +1948,11 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
-     goto error;
- 
-   /* not checked yet */
-+#ifndef CURL_DISABLE_PROXY
-   if(SSL_IS_PROXY())
-     data->set.proxy_ssl.certverifyresult = 0;
-   else
-+#endif
-     data->set.ssl.certverifyresult = 0;
- 
-   if(SSL_BadCertHook(model, BadCertHandler, conn) != SECSuccess)
-@@ -1991,12 +2009,14 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
-     goto error;
-   }
- 
-+#ifndef CURL_DISABLE_PROXY
-   if(conn->proxy_ssl[sockindex].use) {
-     DEBUGASSERT(ssl_connection_complete == conn->proxy_ssl[sockindex].state);
-     DEBUGASSERT(conn->proxy_ssl[sockindex].backend->handle != NULL);
-     nspr_io = conn->proxy_ssl[sockindex].backend->handle;
-     second_layer = TRUE;
-   }
-+#endif
-   else {
-     /* wrap OS file descriptor by NSPR's file descriptor abstraction */
-     nspr_io = PR_ImportTCPSocket(sockfd);
-@@ -2077,8 +2097,11 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
-     unsigned char protocols[128];
- 
- #ifdef USE_NGHTTP2
--    if(data->set.httpversion >= CURL_HTTP_VERSION_2 &&
--       (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)) {
-+    if(data->set.httpversion >= CURL_HTTP_VERSION_2
-+#ifndef CURL_DISABLE_PROXY
-+      && (!SSL_IS_PROXY() || !conn->bits.tunnel_proxy)
-+#endif
-+      ) {
-       protocols[cur++] = NGHTTP2_PROTO_VERSION_ID_LEN;
-       memcpy(&protocols[cur], NGHTTP2_PROTO_VERSION_ID,
-           NGHTTP2_PROTO_VERSION_ID_LEN);
-@@ -2101,14 +2124,11 @@ static CURLcode nss_setup_connect(struct connectdata *conn, int sockindex)
-     goto error;
- 
-   /* propagate hostname to the TLS layer */
--  if(SSL_SetURL(backend->handle, SSL_IS_PROXY() ? conn->http_proxy.host.name :
--                conn->host.name) != SECSuccess)
-+  if(SSL_SetURL(backend->handle, hostname) != SECSuccess)
-     goto error;
- 
-   /* prevent NSS from re-using the session for a different hostname */
--  if(SSL_SetSockPeerID(backend->handle, SSL_IS_PROXY() ?
--                       conn->http_proxy.host.name : conn->host.name)
--     != SECSuccess)
-+  if(SSL_SetSockPeerID(backend->handle, hostname) != SECSuccess)
-     goto error;
- 
-   return CURLE_OK;
-@@ -2127,11 +2147,17 @@ static CURLcode nss_do_connect(struct connectdata *conn, int sockindex)
-   struct Curl_easy *data = conn->data;
-   CURLcode result = CURLE_SSL_CONNECT_ERROR;
-   PRUint32 timeout;
-+#ifndef CURL_DISABLE_PROXY
-   long * const certverifyresult = SSL_IS_PROXY() ?
-     &data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
-   const char * const pinnedpubkey = SSL_IS_PROXY() ?
-               data->set.str[STRING_SSL_PINNEDPUBLICKEY_PROXY] :
-               data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-+#else
-+  long * const certverifyresult = &data->set.ssl.certverifyresult;
-+  const char * const pinnedpubkey =
-+              data->set.str[STRING_SSL_PINNEDPUBLICKEY_ORIG];
-+#endif
- 
- 
-   /* check timeout situation */
--- 
-2.27.0
-

package/libcurl/libcurl.hash

@@ -1,5 +1,5 @@
 # Locally calculated after checking pgp signature
-# https://curl.haxx.se/download/curl-7.71.1.tar.xz.asc
+# https://curl.haxx.se/download/curl-7.72.0.tar.xz.asc
 # signed with key 27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2
-sha256  40f83eda27cdbeb25cd4da48cefb639af1b9395d6026d2da1825bf059239658c  curl-7.71.1.tar.xz
+sha256  0ded0808c4d85f2ee0db86980ae610cc9d165e9ca9da466196cc73c346513713  curl-7.72.0.tar.xz
 sha256  db3c4a3b3695a0f317a0c5176acd2f656d18abc45b3ee78e50935a78eb1e132e  COPYING

package/libcurl/libcurl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBCURL_VERSION = 7.71.1
+LIBCURL_VERSION = 7.72.0
 LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.xz
 LIBCURL_SITE = https://curl.haxx.se/download
 LIBCURL_DEPENDENCIES = host-pkgconf \

package/libwebsockets/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_LIBWEBSOCKETS
 	bool "libwebsockets"
-	depends on BR2_USE_MMU # fork()
 	select BR2_PACKAGE_ZLIB
 	help
 	  Libwebsockets is a lightweight pure C library built to use

package/linux-headers/Config.in.host

@@ -318,11 +318,11 @@ endchoice
 
 config BR2_DEFAULT_KERNEL_HEADERS
 	string
-	default "4.4.226"	if BR2_KERNEL_HEADERS_4_4
-	default "4.9.226"	if BR2_KERNEL_HEADERS_4_9
-	default "4.14.183"	if BR2_KERNEL_HEADERS_4_14
-	default "4.19.127"	if BR2_KERNEL_HEADERS_4_19
-	default "5.4.45"	if BR2_KERNEL_HEADERS_5_4
+	default "4.4.234"	if BR2_KERNEL_HEADERS_4_4
+	default "4.9.234"	if BR2_KERNEL_HEADERS_4_9
+	default "4.14.195"	if BR2_KERNEL_HEADERS_4_14
+	default "4.19.142"	if BR2_KERNEL_HEADERS_4_19
+	default "5.4.61"	if BR2_KERNEL_HEADERS_5_4
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL
 	default BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION \

package/live555/live555.hash

@@ -1,5 +1,5 @@
 # From http://www.live555.com/liveMedia/public/live555-latest-md5.txt
 md5 12e105c8fef9d34658d68367dc26a3d9 live.2019.09.30.tar.gz
 # Locally generated
-sha256 ef44f48a84324525cebc2081dd2d0f1e908f2d0a79d9d30dd41967e142dfb06b  live.2019.09.30.tar.gz
-sha256 8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING
+sha256  ef44f48a84324525cebc2081dd2d0f1e908f2d0a79d9d30dd41967e142dfb06b  live.2019.09.30.tar.gz
+sha256  da7eabb7bafdf7d3ae5e9f223aa5bdc1eece45ac569dc21b3b037520b4464768  COPYING.LESSER

package/live555/live555.mk

@@ -7,8 +7,12 @@
 LIVE555_VERSION = 2019.09.30
 LIVE555_SOURCE = live.$(LIVE555_VERSION).tar.gz
 LIVE555_SITE = http://www.live555.com/liveMedia/public
-LIVE555_LICENSE = LGPL-2.1+
-LIVE555_LICENSE_FILES = COPYING
+# There is a COPYING file with the GPL-3.0 license text, but none of
+# the source files appear to be released under GPL-3.0, and the
+# project web site says it's licensed under the LGPL:
+# http://live555.com/liveMedia/faq.html#copyright-and-license
+LIVE555_LICENSE = LGPL-3.0+
+LIVE555_LICENSE_FILES = COPYING.LESSER
 LIVE555_INSTALL_STAGING = YES
 
 LIVE555_CFLAGS = $(TARGET_CFLAGS)

package/mesa3d/Config.in

@@ -320,6 +320,7 @@ config BR2_PACKAGE_MESA3D_XVMC
 	depends on BR2_PACKAGE_XORG7
 	depends on BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU \
 		|| BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R600
+	select BR2_PACKAGE_MESA3D_NEEDS_X11
 	select BR2_PACKAGE_XLIB_LIBXV
 	select BR2_PACKAGE_XLIB_LIBXVMC
 	help

package/mosquitto/mosquitto.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking gpg signature
-# from https://mosquitto.org/files/source/mosquitto-1.6.9.tar.gz.asc
-sha256  412979b2db0a0020bd02fa64f0a0de9e7000b84462586e32b67f29bb1f6c1685  mosquitto-1.6.9.tar.gz
+# from https://mosquitto.org/files/source/mosquitto-1.6.12.tar.gz.asc
+sha256  548d73d19fb787dd0530334e398fd256ef3a581181678488a741a995c4f007fb  mosquitto-1.6.12.tar.gz
 
 # License files
 sha256  cc77e25bafd40637b7084f04086d606f0a200051b61806f97c93405926670bc1  LICENSE.txt