Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP3)

Announcement ID: SUSE-SU-2022:1444-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-39713 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-39713 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1011 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1011 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1016 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2022-1016 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Live Patching 15
  • 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 15
  • 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 15

An update that solves three vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.4.180-94_144 fixes several issues.

The following security issues were fixed:

  • CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335)
  • CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344)
  • CVE-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1197211).

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-SP3-2022-1440=1 SUSE-SLE-SAP-12-SP3-2022-1444=1 SUSE-SLE-SAP-12-SP3-2022-1443=1 SUSE-SLE-SAP-12-SP3-2022-1442=1 SUSE-SLE-SAP-12-SP3-2022-1441=1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2022-1441=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-1440=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-1444=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-1443=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2022-1442=1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-1441=1 SUSE-SLE-SERVER-12-SP3-2022-1440=1 SUSE-SLE-SERVER-12-SP3-2022-1444=1 SUSE-SLE-SERVER-12-SP3-2022-1443=1 SUSE-SLE-SERVER-12-SP3-2022-1442=1
  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-1329=1 SUSE-SLE-Live-Patching-12-SP4-2022-1318=1 SUSE-SLE-Live-Patching-12-SP4-2022-1330=1 SUSE-SLE-Live-Patching-12-SP4-2022-1331=1 SUSE-SLE-Live-Patching-12-SP4-2022-1486=1
  • SUSE Linux Enterprise Live Patching 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-1360=1 SUSE-SLE-Module-Live-Patching-15-2022-1348=1 SUSE-SLE-Module-Live-Patching-15-2022-1370=1 SUSE-SLE-Module-Live-Patching-15-2022-1349=1 SUSE-SLE-Module-Live-Patching-15-2022-1398=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_156-default-debuginfo-3-2.1
    • kgraft-patch-4_4_180-94_144-default-debuginfo-14-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-7-2.1
    • kgraft-patch-4_4_180-94_153-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_153-default-4-2.1
    • kgraft-patch-4_4_180-94_150-default-7-2.1
    • kgraft-patch-4_4_180-94_147-default-11-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-11-2.1
    • kgraft-patch-4_4_180-94_144-default-14-2.1
    • kgraft-patch-4_4_180-94_156-default-3-2.1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
    • kgraft-patch-4_4_180-94_156-default-debuginfo-3-2.1
    • kgraft-patch-4_4_180-94_144-default-debuginfo-14-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-7-2.1
    • kgraft-patch-4_4_180-94_153-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_153-default-4-2.1
    • kgraft-patch-4_4_180-94_150-default-7-2.1
    • kgraft-patch-4_4_180-94_147-default-11-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-11-2.1
    • kgraft-patch-4_4_180-94_144-default-14-2.1
    • kgraft-patch-4_4_180-94_156-default-3-2.1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_156-default-debuginfo-3-2.1
    • kgraft-patch-4_4_180-94_144-default-debuginfo-14-2.1
    • kgraft-patch-4_4_180-94_150-default-debuginfo-7-2.1
    • kgraft-patch-4_4_180-94_153-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_153-default-4-2.1
    • kgraft-patch-4_4_180-94_150-default-7-2.1
    • kgraft-patch-4_4_180-94_147-default-11-2.1
    • kgraft-patch-4_4_180-94_147-default-debuginfo-11-2.1
    • kgraft-patch-4_4_180-94_144-default-14-2.1
    • kgraft-patch-4_4_180-94_156-default-3-2.1
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-95_80-default-12-2.1
    • kgraft-patch-4_12_14-95_83-default-7-2.1
    • kgraft-patch-4_12_14-95_77-default-14-2.1
    • kgraft-patch-4_12_14-95_88-default-4-2.1
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64)
    • kgraft-patch-4_12_14-95_93-default-3-2.1
  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-150_75-default-debuginfo-12-150000.2.1
    • kernel-livepatch-4_12_14-150_72-default-15-150000.2.1
    • kernel-livepatch-4_12_14-150_72-default-debuginfo-15-150000.2.1
    • kernel-livepatch-4_12_14-150_83-default-debuginfo-4-150000.2.1
    • kernel-livepatch-4_12_14-150_83-default-4-150000.2.1
    • kernel-livepatch-4_12_14-150_78-default-debuginfo-7-150000.2.1
    • kernel-livepatch-4_12_14-150_75-default-12-150000.2.1
    • kernel-livepatch-4_12_14-150_86-default-debuginfo-3-150000.2.1
    • kernel-livepatch-4_12_14-150_78-default-7-150000.2.1
    • kernel-livepatch-4_12_14-150_86-default-3-150000.2.1

References: