Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP4)

Announcement ID:	SUSE-SU-2024:3395-1
Rating:	important
References:	bsc#1223521 bsc#1225099 bsc#1225313
Cross-References:	CVE-2022-48662 CVE-2023-52846 CVE-2024-35817
CVSS scores:	CVE-2022-48662 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-48662 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2023-52846 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2024-35817 ( 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_97 fixes several issues.

The following security issues were fixed:

• CVE-2023-52846: Prevent use after free in prp_create_tagged_frame() (bsc#1225099).
• CVE-2022-48662: Fixed a general protection fault (GPF) in i915_perf_open_ioctl (bsc#1223521).
• CVE-2024-35817: Set gtt bound flag in amdgpu_ttm_gart_bind (bsc#1225313).

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-2024-3395=1
• SUSE Linux Enterprise Live Patching 15-SP4
  zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-3395=1

Package List:

• openSUSE Leap 15.4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_97-default-11-150400.2.2
  • kernel-livepatch-SLE15-SP4_Update_20-debugsource-11-150400.2.2
  • kernel-livepatch-5_14_21-150400_24_97-default-debuginfo-11-150400.2.2
• SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
  • kernel-livepatch-5_14_21-150400_24_97-default-11-150400.2.2
  • kernel-livepatch-SLE15-SP4_Update_20-debugsource-11-150400.2.2
  • kernel-livepatch-5_14_21-150400_24_97-default-debuginfo-11-150400.2.2

References:

• https://www.suse.com/security/cve/CVE-2022-48662.html
• https://www.suse.com/security/cve/CVE-2023-52846.html
• https://www.suse.com/security/cve/CVE-2024-35817.html
• https://bugzilla.suse.com/show_bug.cgi?id=1223521
• https://bugzilla.suse.com/show_bug.cgi?id=1225099
• https://bugzilla.suse.com/show_bug.cgi?id=1225313