Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP3)

SUSE Security Update: Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP3)
Announcement ID: SUSE-SU-2020:2502-1
Rating: important
References: #1165631 #1173659 #1173942 #1174247
Cross-References:CVE-2019-16746 CVE-2020-11668 CVE-2020-14331 CVE-2020-1749
Affected Products:
  • SUSE Linux Enterprise Server for SAP 12-SP3
  • SUSE Linux Enterprise Server for SAP 12-SP2
  • SUSE Linux Enterprise Server 12-SP3-LTSS
  • SUSE Linux Enterprise Server 12-SP2-LTSS

An update that fixes four vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.4.180-94_127 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 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 Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-2500=1 SUSE-SLE-SAP-12-SP3-2020-2501=1 SUSE-SLE-SAP-12-SP3-2020-2502=1
  • SUSE Linux Enterprise Server for SAP 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-SP3-LTSS:
    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
  • SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2494=1 SUSE-SLE-SERVER-12-SP2-2020-2495=1

Package List:

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

References: