SUSE: 2022:4142-1 important: grub2
Summary
This update for grub2 fixes the following issues: Security Fixes: - CVE-2022-2601: Fixed buffer overflow in grub_font_construct_glyph (bsc#1205178). - CVE-2022-3775: Fixed integer underflow in blit_comb() (bsc#1205182). Other: - Bump upstream SBAT generation to 3 Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-4142=1 - SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-4142=1 - SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-4142=1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-4142=1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-4142=1 - SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2022-4142=1 - SUSE CaaS Platform 4.0: To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: - SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 - SUSE Linux Enterprise Server for SAP 15-SP1 (noarch): grub2-i386-pc-2.02-150100.123.17.1 grub2-powerpc-ieee1275-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64): grub2-debugsource-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 s390x x86_64): grub2-debugsource-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (noarch): grub2-arm64-efi-2.02-150100.123.17.1 grub2-i386-pc-2.02-150100.123.17.1 grub2-powerpc-ieee1275-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-LTSS (s390x): grub2-s390x-emu-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-BCL (noarch): grub2-i386-pc-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 grub2-debugsource-2.02-150100.123.17.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 grub2-debugsource-2.02-150100.123.17.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (noarch): grub2-arm64-efi-2.02-150100.123.17.1 grub2-i386-pc-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 grub2-debugsource-2.02-150100.123.17.1 - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (noarch): grub2-arm64-efi-2.02-150100.123.17.1 grub2-i386-pc-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE Enterprise Storage 6 (aarch64 x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 grub2-debugsource-2.02-150100.123.17.1 - SUSE Enterprise Storage 6 (noarch): grub2-arm64-efi-2.02-150100.123.17.1 grub2-i386-pc-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1 - SUSE CaaS Platform 4.0 (x86_64): grub2-2.02-150100.123.17.1 grub2-debuginfo-2.02-150100.123.17.1 grub2-debugsource-2.02-150100.123.17.1 - SUSE CaaS Platform 4.0 (noarch): grub2-i386-pc-2.02-150100.123.17.1 grub2-snapper-plugin-2.02-150100.123.17.1 grub2-systemd-sleep-plugin-2.02-150100.123.17.1 grub2-x86_64-efi-2.02-150100.123.17.1 grub2-x86_64-xen-2.02-150100.123.17.1
References
#1205178 #1205182
Cross- CVE-2022-2601 CVE-2022-3775
CVSS scores:
CVE-2022-2601 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-3775 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:
SUSE CaaS Platform 4.0
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
SUSE Linux Enterprise Server 15-SP1-BCL
SUSE Linux Enterprise Server 15-SP1-LTSS
SUSE Linux Enterprise Server for SAP 15-SP1
https://www.suse.com/security/cve/CVE-2022-2601.html
https://www.suse.com/security/cve/CVE-2022-3775.html
https://bugzilla.suse.com/1205178
https://bugzilla.suse.com/1205182