SUSE-SU-2022:4143-1: important: Security update for grub2
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Mon Nov 21 14:26:55 UTC 2022
SUSE Security Update: Security update for grub2
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:4143-1
Rating: important
References: #1205178 #1205182
Cross-References: 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 Linux Enterprise Server 12-SP3-BCL
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
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 12-SP3-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-4143=1
Package List:
- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
grub2-2.02-142.1
grub2-debuginfo-2.02-142.1
grub2-debugsource-2.02-142.1
grub2-i386-pc-2.02-142.1
grub2-x86_64-efi-2.02-142.1
grub2-x86_64-xen-2.02-142.1
- SUSE Linux Enterprise Server 12-SP3-BCL (noarch):
grub2-snapper-plugin-2.02-142.1
grub2-systemd-sleep-plugin-2.02-142.1
References:
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
More information about the sle-updates
mailing list