diff --git a/0272-grub2-mkconfig-Simplify-os_name-detection.patch b/0272-grub2-mkconfig-Simplify-os_name-detection.patch new file mode 100644 index 0000000..bd7ba1b --- /dev/null +++ b/0272-grub2-mkconfig-Simplify-os_name-detection.patch @@ -0,0 +1,27 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Andrew Lukoshko +Date: Wed, 31 Jul 2024 16:06:10 +0000 +Subject: [PATCH] grub2-mkconfig: Simplify os_name detection + +--- + util/grub-mkconfig.in | 7 +------ + 1 file changed, 1 insertion(+), 6 deletions(-) + +diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in +index efa36cc45a69..8b7883072e46 100644 +--- a/util/grub-mkconfig.in ++++ b/util/grub-mkconfig.in +@@ -109,12 +109,7 @@ do + esac + done + +-os_name=$(grep '^ID=' /etc/os-release | sed 's/ID=//') +-if test "$os_name" = '"rhel"'; then +- os_name=redhat +-elif test "$os_name" = '"centos"'; then +- os_name=centos +-fi ++os_name=$(grep ^ID= /etc/os-release | sed -e 's/^ID=//' -e 's/rhel/redhat/' -e 's/\"//g') + if test "x${grub_cfg}" = "x/boot/efi/EFI/$os_name/grub.cfg" &&\ + mountpoint -q /boot/efi; then + gettext_printf "Running \`grub2-mkconfig -o %s' will overwrite the GRUB wrapper.\n" "$grub_cfg" 1>&2 diff --git a/0273-grub-mkconfig-Remove-check-for-mount-point-for-grub-.patch b/0273-grub-mkconfig-Remove-check-for-mount-point-for-grub-.patch new file mode 100644 index 0000000..fc3ec41 --- /dev/null +++ b/0273-grub-mkconfig-Remove-check-for-mount-point-for-grub-.patch @@ -0,0 +1,29 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Nicolas Frayer +Date: Thu, 1 Aug 2024 11:13:20 +0200 +Subject: [PATCH] grub/mkconfig: Remove check for mount point for grub cfg stub + +Remove mountpoint when checking whether or not the grub cfg stub +exists and add -s to the test. This should cover scenarios where +the ESP doesn't have a seperate partition but still uses a grub +cfg stub + +Signed-off-by: Nicolas Frayer +--- + util/grub-mkconfig.in | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in +index 8b7883072e46..31a72a39e0cf 100644 +--- a/util/grub-mkconfig.in ++++ b/util/grub-mkconfig.in +@@ -110,8 +110,7 @@ do + done + + os_name=$(grep ^ID= /etc/os-release | sed -e 's/^ID=//' -e 's/rhel/redhat/' -e 's/\"//g') +-if test "x${grub_cfg}" = "x/boot/efi/EFI/$os_name/grub.cfg" &&\ +- mountpoint -q /boot/efi; then ++if test -s "${grub_cfg}" && test "x${grub_cfg}" = "x/boot/efi/EFI/$os_name/grub.cfg"; then + gettext_printf "Running \`grub2-mkconfig -o %s' will overwrite the GRUB wrapper.\n" "$grub_cfg" 1>&2 + gettext_printf "Please run \`grub2-mkconfig -o /boot/grub2/grub.cfg' instead to update grub.cfg.\n" 1>&2 + gettext_printf "GRUB configuration file was not updated.\n" 1>&2 diff --git a/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch b/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch deleted file mode 100644 index 2ac42f6..0000000 --- a/0364-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Nicolas Frayer -Date: Tue, 16 Jul 2024 11:11:43 +0200 -Subject: [PATCH] grub2-mkconfig: Ensure grub cfg stub is not overwritten - -/boot/efi/EFI/$os_name/grub.cfg contains a grub cfg stub -that should not be overwritten by grub2-mkconfig. -Ensure that we prevent this from happening. - -Signed-off-by: Marta Lewandowska -Signed-off-by: Nicolas Frayer ---- - util/grub-mkconfig.in | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - -diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in -index fb382b648b87..efa36cc45a69 100644 ---- a/util/grub-mkconfig.in -+++ b/util/grub-mkconfig.in -@@ -109,6 +109,20 @@ do - esac - done - -+os_name=$(grep '^ID=' /etc/os-release | sed 's/ID=//') -+if test "$os_name" = '"rhel"'; then -+ os_name=redhat -+elif test "$os_name" = '"centos"'; then -+ os_name=centos -+fi -+if test "x${grub_cfg}" = "x/boot/efi/EFI/$os_name/grub.cfg" &&\ -+ mountpoint -q /boot/efi; then -+ gettext_printf "Running \`grub2-mkconfig -o %s' will overwrite the GRUB wrapper.\n" "$grub_cfg" 1>&2 -+ gettext_printf "Please run \`grub2-mkconfig -o /boot/grub2/grub.cfg' instead to update grub.cfg.\n" 1>&2 -+ gettext_printf "GRUB configuration file was not updated.\n" 1>&2 -+ exit 1 -+fi -+ - if [ "x$EUID" = "x" ] ; then - EUID=`id -u` - fi diff --git a/grub.patches b/grub.patches index c0d6a4e..f4de23f 100644 --- a/grub.patches +++ b/grub.patches @@ -269,3 +269,5 @@ Patch0268: 0268-Set-non-executable-stack-sections-on-EFI-assembly-fi.patch Patch0269: 0269-grub-mkconfig.in-turn-off-executable-owner-bit.patch Patch0270: 0270-kern-ieee1275-init-Add-IEEE-1275-Radix-support-for-K.patch Patch0271: 0271-grub2-mkconfig-Ensure-grub-cfg-stub-is-not-overwritt.patch +Patch0272: 0272-grub2-mkconfig-Simplify-os_name-detection.patch +Patch0273: 0273-grub-mkconfig-Remove-check-for-mount-point-for-grub-.patch diff --git a/grub2.spec b/grub2.spec index 6711841..9cbb5d0 100644 --- a/grub2.spec +++ b/grub2.spec @@ -17,7 +17,7 @@ Name: grub2 Epoch: 1 Version: 2.12 -Release: 1%{?dist} +Release: 2%{?dist} Summary: Bootloader with support for Linux, Multiboot and more License: GPL-3.0-or-later URL: http://www.gnu.org/software/grub/ @@ -560,6 +560,9 @@ mv ${EFI_HOME}/grub.cfg.stb ${EFI_HOME}/grub.cfg %endif %changelog +* Tue Aug 6 2024 Nicolas Frayer - 2.12-2 +- mkconfig: More hardening to prevent overwriting grub cfg stub + * Mon Aug 5 2024 Leo Sandoval - 2.12-1 - Rebased to release grub2-2.12