Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP4)

Announcement ID:	SUSE-SU-2024:1750-1
Rating:	important
References:	bsc#1221302 bsc#1222882 bsc#1223514
Cross-References:	CVE-2022-48651 CVE-2024-26610 CVE-2024-26766
CVSS scores:	CVE-2022-48651 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-26610 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVE-2024-26766 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	openSUSE Leap 15.4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Live Patching 15-SP4 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Real Time 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves three vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 5.14.21-150400_24_116 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• openSUSE Leap 15.4
  zypper in -t patch SUSE-2024-1750=1
• SUSE Linux Enterprise Live Patching 15-SP4
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-1750=1

Package List:

• openSUSE Leap 15.4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-2-150400.9.8.1
  • kernel-livepatch-5_14_21-150400_24_116-default-2-150400.9.8.1
  • kernel-livepatch-SLE15-SP4_Update_25-debugsource-2-150400.9.8.1
• SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-2-150400.9.8.1
  • kernel-livepatch-5_14_21-150400_24_116-default-2-150400.9.8.1
  • kernel-livepatch-SLE15-SP4_Update_25-debugsource-2-150400.9.8.1

References:

• https://www.suse.com/security/cve/CVE-2022-48651.html
• https://www.suse.com/security/cve/CVE-2024-26610.html
• https://www.suse.com/security/cve/CVE-2024-26766.html
• https://bugzilla.suse.com/show_bug.cgi?id=1221302
• https://bugzilla.suse.com/show_bug.cgi?id=1222882
• https://bugzilla.suse.com/show_bug.cgi?id=1223514