Security update for the Linux Kernel (Live Patch 2 for SLE 12 SP5)

Announcement ID: SUSE-SU-2020:3402-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-12351 ( SUSE ): 7.5 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-12351 ( NVD ): 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-25645 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2020-25645 ( 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 SP5
  • 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 12-SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.12.14-122_12 fixes several issues.

The following security issues were fixed:

  • CVE-2020-12351: Fixed a type confusion while processing AMP packets aka "BleedingTooth" aka "BadKarma" (bsc#1177724, bsc#1177729, bsc#1178397).
  • CVE-2020-25645: Fixed an an issue in IPsec that caused traffic between two Geneve endpoints to be unencrypted (bnc#1177513).

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 Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2020-3392=1 SUSE-SLE-Live-Patching-12-SP5-2020-3391=1 SUSE-SLE-Live-Patching-12-SP5-2020-3399=1 SUSE-SLE-Live-Patching-12-SP5-2020-3398=1 SUSE-SLE-Live-Patching-12-SP5-2020-3397=1 SUSE-SLE-Live-Patching-12-SP5-2020-3396=1 SUSE-SLE-Live-Patching-12-SP5-2020-3395=1 SUSE-SLE-Live-Patching-12-SP5-2020-3394=1 SUSE-SLE-Live-Patching-12-SP5-2020-3393=1
  • SUSE Linux Enterprise Live Patching 15-SP1
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2020-3410=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3409=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3408=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3407=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3406=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3405=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3404=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3403=1 SUSE-SLE-Module-Live-Patching-15-SP1-2020-3402=1
  • SUSE Linux Enterprise Live Patching 15-SP2
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2020-3388=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3387=1 SUSE-SLE-Module-Live-Patching-15-SP2-2020-3386=1

Package List:

  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le x86_64)
    • kgraft-patch-4_12_14-122_12-default-8-2.2
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kgraft-patch-4_12_14-122_41-default-2-2.1
    • kgraft-patch-4_12_14-122_26-default-4-2.2
    • kgraft-patch-4_12_14-122_29-default-4-2.1
    • kgraft-patch-4_12_14-122_20-default-6-2.2
    • kgraft-patch-4_12_14-122_17-default-7-2.2
    • kgraft-patch-4_12_14-122_23-default-4-2.2
    • kgraft-patch-4_12_14-122_32-default-4-2.1
    • kgraft-patch-4_12_14-122_37-default-3-2.1
  • SUSE Linux Enterprise Live Patching 15-SP1 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-197_29-default-8-2.2
    • kernel-livepatch-4_12_14-197_34-default-7-2.2
    • kernel-livepatch-4_12_14-197_51-default-4-2.1
    • kernel-livepatch-4_12_14-197_40-default-6-2.2
    • kernel-livepatch-4_12_14-197_61-default-2-2.1
    • kernel-livepatch-4_12_14-197_45-default-4-2.2
    • kernel-livepatch-4_12_14-197_48-default-4-2.1
    • kernel-livepatch-4_12_14-197_56-default-3-2.1
    • kernel-livepatch-4_12_14-197_37-default-7-2.2
  • SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
    • kernel-livepatch-5_3_18-24_15-default-3-2.1
    • kernel-livepatch-5_3_18-24_12-default-3-2.1
    • kernel-livepatch-SLE15-SP2_Update_2-debugsource-3-2.1
    • kernel-livepatch-SLE15-SP2_Update_3-debugsource-3-2.1
    • kernel-livepatch-5_3_18-24_24-default-debuginfo-3-2.1
    • kernel-livepatch-5_3_18-24_12-default-debuginfo-3-2.1
    • kernel-livepatch-5_3_18-24_15-default-debuginfo-3-2.1
    • kernel-livepatch-SLE15-SP2_Update_4-debugsource-3-2.1
    • kernel-livepatch-5_3_18-24_24-default-3-2.1

References: