Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP2)

Announcement ID: SUSE-SU-2020:2502-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2019-16746 ( SUSE ): 7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  • CVE-2019-16746 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-11668 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  • CVE-2020-11668 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  • CVE-2020-14331 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-14331 ( NVD ): 6.6 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-1749 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2020-1749 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  • 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 for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3

An update that solves four vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.4.121-92_135 fixes several issues.

The following security issues were fixed:

  • CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
  • CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659).
  • CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942).
  • CVE-2020-1749: Fixed a flaw in IPsec where some IPv6 protocols were not encrypted (bsc#1165631).

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 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2494=1 SUSE-SLE-SAP-12-SP2-2020-2495=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2494=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2495=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2494=1 SUSE-SLE-SERVER-12-SP2-2020-2495=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2501=1 SUSE-SLE-SAP-12-SP3-2020-2502=1 SUSE-SLE-SAP-12-SP3-2020-2500=1
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2501=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2502=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2500=1
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-2500=1 SUSE-SLE-SERVER-12-SP3-2020-2501=1 SUSE-SLE-SERVER-12-SP3-2020-2502=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_135-default-2-2.2
    • kgraft-patch-4_4_121-92_138-default-2-2.2
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_135-default-2-2.2
    • kgraft-patch-4_4_121-92_138-default-2-2.2
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_135-default-2-2.2
    • kgraft-patch-4_4_121-92_138-default-2-2.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_124-default-2-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_121-default-2-2.2
    • kgraft-patch-4_4_180-94_127-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_127-default-2-2.2
  • SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
    • kgraft-patch-4_4_180-94_124-default-2-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_121-default-2-2.2
    • kgraft-patch-4_4_180-94_127-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_127-default-2-2.2
  • SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_180-94_124-default-2-2.2
    • kgraft-patch-4_4_180-94_121-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_121-default-2-2.2
    • kgraft-patch-4_4_180-94_127-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_124-default-debuginfo-2-2.2
    • kgraft-patch-4_4_180-94_127-default-2-2.2

References: