Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP1)

SUSE Security Update: Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP1)
Announcement ID: SUSE-SU-2020:2534-1
Rating: important
References: #1165631 #1174247
Cross-References:CVE-2020-14331 CVE-2020-1749
Affected Products:
  • SUSE Linux Enterprise Module for Live Patching 15-SP1
  • SUSE Linux Enterprise Live Patching 12-SP5
  • SUSE Linux Enterprise Live Patching 12-SP4

An update that fixes two vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.12.14-197_48 fixes several issues.
The following security issues were fixed:

  • CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247).
  • 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 Module for Live Patching 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-2534=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-2535=1
  • SUSE Linux Enterprise Live Patching 12-SP5:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2020-2518=1 SUSE-SLE-Live-Patching-12-SP5-2020-2519=1
  • SUSE Linux Enterprise Live Patching 12-SP4:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2020-2510=1

Package List:

  • SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):
    • kernel-livepatch-4_12_14-197_48-default-2-2.2
    • kernel-livepatch-4_12_14-197_51-default-2-2.2
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-122_29-default-2-2.2
    • kgraft-patch-4_12_14-122_32-default-2-2.2
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
    • kgraft-patch-4_12_14-95_57-default-2-2.2

References: