Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP4)

Announcement ID: SUSE-SU-2022:3345-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-39188 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-39188 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Live Patching 15
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-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 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 4.12.14-95_99 fixes one issue.

The following security issue was fixed:

  • CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116).

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:

  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-3345=1 SUSE-SLE-Live-Patching-12-SP4-2022-3372=1 SUSE-SLE-Live-Patching-12-SP4-2022-3346=1 SUSE-SLE-Live-Patching-12-SP4-2022-3357=1
  • SUSE Linux Enterprise Live Patching 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-3361=1 SUSE-SLE-Module-Live-Patching-15-2022-3406=1 SUSE-SLE-Module-Live-Patching-15-2022-3362=1
  • SUSE Linux Enterprise Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-3379=1
  • SUSE Linux Enterprise Live Patching 15-SP4
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2022-3413=1

Package List:

  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-95_102-default-3-2.2
    • kgraft-patch-4_12_14-95_108-default-2-2.2
    • kgraft-patch-4_12_14-95_105-default-3-2.2
    • kgraft-patch-4_12_14-95_99-default-5-2.2
  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-150000_150_95-default-debuginfo-3-150000.2.2
    • kernel-livepatch-4_12_14-150000_150_98-default-3-150000.2.2
    • kernel-livepatch-4_12_14-150000_150_95-default-3-150000.2.2
    • kernel-livepatch-4_12_14-150000_150_98-default-debuginfo-3-150000.2.2
    • kernel-livepatch-4_12_14-150000_150_92-default-5-150000.2.2
    • kernel-livepatch-4_12_14-150000_150_92-default-debuginfo-5-150000.2.2
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-122_133-default-2-2.2
  • SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
    • kernel-livepatch-5_14_21-150400_24_18-default-debuginfo-3-150400.2.2
    • kernel-livepatch-SLE15-SP4_Update_2-debugsource-3-150400.2.2
    • kernel-livepatch-5_14_21-150400_24_18-default-3-150400.2.2

References: