Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP1)

SUSE Security Update: Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP1)
Announcement ID: SUSE-SU-2022:4030-1
Rating: important
References: #1203613 #1204170
Cross-References:CVE-2022-2588 CVE-2022-42703
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15-SP1
  • SUSE Linux Enterprise High Performance Computing 15-SP2
  • SUSE Linux Enterprise Live Patching 12-SP4
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Module for Live Patching 15
  • SUSE Linux Enterprise Module for Live Patching 15-SP1
  • SUSE Linux Enterprise Module for Live Patching 15-SP2
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15-SP1
  • SUSE Linux Enterprise Server 15-SP2
  • SUSE Linux Enterprise Server for SAP Applications 15
  • SUSE Linux Enterprise Server for SAP Applications 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15-SP2

An update that fixes two vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.12.14-150100_197_120 fixes several issues.
The following security issues were fixed:

  • CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
  • CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bnc#1204168).

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 Module for Live Patching 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-4031=1
  • SUSE Linux Enterprise Module for Live Patching 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-4030=1
  • SUSE Linux Enterprise Module for Live Patching 15:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-4028=1
  • SUSE Linux Enterprise Live Patching 12-SP5:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-4026=1
  • SUSE Linux Enterprise Live Patching 12-SP4:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-4023=1

Package List:

  • SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):
    • kernel-livepatch-5_3_18-150200_24_126-default-5-150200.2.1
    • kernel-livepatch-5_3_18-150200_24_126-default-debuginfo-5-150200.2.1
    • kernel-livepatch-SLE15-SP2_Update_29-debugsource-5-150200.2.1
  • SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):
    • kernel-livepatch-4_12_14-150100_197_120-default-4-150100.2.1
  • SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):
    • kernel-livepatch-4_12_14-150000_150_98-default-4-150000.2.1
    • kernel-livepatch-4_12_14-150000_150_98-default-debuginfo-4-150000.2.1
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-122_130-default-4-2.1
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-95_105-default-4-2.1

References: