Security update for the Linux Kernel (Live Patch 38 for SLE 12 SP3)

Announcement ID: SUSE-SU-2022:0667-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-0920 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-0920 ( NVD ): 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 High Performance Computing 12 SP3
  • 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 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Live Patching 15-SP2
  • SUSE Linux Enterprise Live Patching 15-SP1
  • SUSE Linux Enterprise Live Patching 15
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-SP4
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • 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 SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 4.4.180-94_141 fixes one issue.

The following security issue was fixed:

  • CVE-2021-0920: Fixed a local privilege escalation due to an use after free bug in unix_gc (bsc#1194463).

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 Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2022-672=1 SUSE-SLE-SAP-12-SP3-2022-669=1 SUSE-SLE-SAP-12-SP3-2022-671=1 SUSE-SLE-SAP-12-SP3-2022-670=1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2022-672=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-669=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-671=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-670=1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-670=1 SUSE-SLE-SERVER-12-SP3-2022-672=1 SUSE-SLE-SERVER-12-SP3-2022-669=1 SUSE-SLE-SERVER-12-SP3-2022-671=1
  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-645=1 SUSE-SLE-Live-Patching-12-SP4-2022-648=1 SUSE-SLE-Live-Patching-12-SP4-2022-647=1 SUSE-SLE-Live-Patching-12-SP4-2022-667=1 SUSE-SLE-Live-Patching-12-SP4-2022-646=1
  • SUSE Linux Enterprise Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-644=1 SUSE-SLE-Live-Patching-12-SP5-2022-643=1 SUSE-SLE-Live-Patching-12-SP5-2022-642=1 SUSE-SLE-Live-Patching-12-SP5-2022-641=1 SUSE-SLE-Live-Patching-12-SP5-2022-640=1 SUSE-SLE-Live-Patching-12-SP5-2022-639=1 SUSE-SLE-Live-Patching-12-SP5-2022-638=1 SUSE-SLE-Live-Patching-12-SP5-2022-637=1 SUSE-SLE-Live-Patching-12-SP5-2022-636=1 SUSE-SLE-Live-Patching-12-SP5-2022-635=1 SUSE-SLE-Live-Patching-12-SP5-2022-634=1
  • SUSE Linux Enterprise Live Patching 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-666=1 SUSE-SLE-Module-Live-Patching-15-2022-665=1 SUSE-SLE-Module-Live-Patching-15-2022-664=1 SUSE-SLE-Module-Live-Patching-15-2022-663=1
  • SUSE Linux Enterprise Live Patching 15-SP1
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-633=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-632=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-631=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-630=1 SUSE-SLE-Module-Live-Patching-15-SP1-2022-629=1
  • SUSE Linux Enterprise Live Patching 15-SP2
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-996=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_150-default-5-2.1
    • kgraft-patch-4_4_180-94_141-default-debuginfo-15-2.2
    • kgraft-patch-4_4_180-94_141-default-15-2.2
    • kgraft-patch-4_4_180-94_144-default-debuginfo-12-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_147-default-9-2.1
    • kgraft-patch-4_4_180-94_144-default-12-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-9-2.1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
    • kgraft-patch-4_4_180-94_150-default-5-2.1
    • kgraft-patch-4_4_180-94_141-default-debuginfo-15-2.2
    • kgraft-patch-4_4_180-94_141-default-15-2.2
    • kgraft-patch-4_4_180-94_144-default-debuginfo-12-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_147-default-9-2.1
    • kgraft-patch-4_4_180-94_144-default-12-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-9-2.1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_150-default-5-2.1
    • kgraft-patch-4_4_180-94_141-default-debuginfo-15-2.2
    • kgraft-patch-4_4_180-94_141-default-15-2.2
    • kgraft-patch-4_4_180-94_144-default-debuginfo-12-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-5-2.1
    • kgraft-patch-4_4_180-94_147-default-9-2.1
    • kgraft-patch-4_4_180-94_144-default-12-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-9-2.1
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-95_71-default-15-2.2
    • kgraft-patch-4_12_14-95_77-default-11-2.1
    • kgraft-patch-4_12_14-95_83-default-4-2.1
    • kgraft-patch-4_12_14-95_80-default-9-2.1
    • kgraft-patch-4_12_14-95_74-default-12-2.1
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-122_66-default-13-2.1
    • kgraft-patch-4_12_14-122_98-default-4-2.1
    • kgraft-patch-4_12_14-122_80-default-9-2.1
    • kgraft-patch-4_12_14-122_83-default-8-2.1
    • kgraft-patch-4_12_14-122_63-default-15-2.2
    • kgraft-patch-4_12_14-122_77-default-10-2.1
    • kgraft-patch-4_12_14-122_88-default-6-2.1
    • kgraft-patch-4_12_14-122_91-default-6-2.1
    • kgraft-patch-4_12_14-122_71-default-12-2.1
    • kgraft-patch-4_12_14-122_103-default-4-2.1
    • kgraft-patch-4_12_14-122_74-default-10-2.1
  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-150_69-default-15-2.2
    • kernel-livepatch-4_12_14-150_72-default-12-2.1
    • kernel-livepatch-4_12_14-150_72-default-debuginfo-12-2.1
    • kernel-livepatch-4_12_14-150_75-default-9-2.1
    • kernel-livepatch-4_12_14-150_75-default-debuginfo-9-2.1
    • kernel-livepatch-4_12_14-150_78-default-debuginfo-4-2.1
    • kernel-livepatch-4_12_14-150_78-default-4-2.1
    • kernel-livepatch-4_12_14-150_69-default-debuginfo-15-2.2
  • SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-197_102-default-4-2.1
    • kernel-livepatch-4_12_14-197_86-default-15-2.2
    • kernel-livepatch-4_12_14-197_89-default-12-2.1
    • kernel-livepatch-4_12_14-197_92-default-11-2.1
    • kernel-livepatch-4_12_14-197_99-default-9-2.1
  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    • kernel-livepatch-5_3_18-24_107-default-debuginfo-2-150200.2.1
    • kernel-livepatch-SLE15-SP2_Update_25-debugsource-2-150200.2.1
    • kernel-livepatch-5_3_18-24_107-default-2-150200.2.1

References: