Security update for the Linux Kernel (Live Patch 0 for SLE 15)

Announcement ID: SUSE-SU-2019:1489-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-14734 ( SUSE ): 7.0 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-14734 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Live Patching 15
  • SUSE Linux Enterprise Live Patching 12-SP3
  • SUSE Linux Enterprise Server 12
  • SUSE Linux Enterprise Server 12 LTSS 12
  • SUSE Linux Enterprise Server 12 SP1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
  • 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 15
  • SUSE Linux Enterprise Server for SAP Applications 12
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 4.12.14-23 fixes one issue.

The following security issue was fixed:

  • CVE-2018-14734: drivers/infiniband/core/ucma.c allowed ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free) (bsc#1131390).

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 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2019-1489=1 SUSE-SLE-Module-Live-Patching-15-2019-1437=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-1428=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2019-1428=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-1428=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1
    zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-1421=1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
    zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-1421=1
  • SUSE Linux Enterprise Live Patching 12-SP3
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2019-1426=1 SUSE-SLE-Live-Patching-12-SP3-2019-1427=1 SUSE-SLE-Live-Patching-12-SP3-2019-1422=1
  • SUSE Linux Enterprise Server 12 LTSS 12
    zypper in -t patch SUSE-SLE-SERVER-12-2019-1419=1

Package List:

  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-SLE15_Update_0-debugsource-10-28.1
    • kernel-livepatch-4_12_14-23-default-10-28.1
    • kernel-livepatch-4_12_14-23-default-debuginfo-10-28.1
    • kernel-livepatch-4_12_14-25_3-default-9-2.1
    • kernel-livepatch-4_12_14-25_3-default-debuginfo-9-2.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
    • kgraft-patch-4_4_121-92_85-default-8-2.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_85-default-8-2.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_85-default-8-2.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1 (x86_64)
    • kgraft-patch-3_12_74-60_64_96-xen-10-2.1
    • kgraft-patch-3_12_74-60_64_96-default-10-2.1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1 (x86_64)
    • kgraft-patch-3_12_74-60_64_96-xen-10-2.1
    • kgraft-patch-3_12_74-60_64_96-default-10-2.1
  • SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_132-94_33-default-debuginfo-10-2.1
    • kgraft-patch-4_4_132-94_33-default-10-2.1
    • kgraft-patch-4_4_138-94_39-default-debuginfo-8-2.1
    • kgraft-patch-4_4_140-94_42-default-debuginfo-8-2.1
    • kgraft-patch-4_4_140-94_42-default-8-2.1
    • kgraft-patch-4_4_138-94_39-default-8-2.1
  • SUSE Linux Enterprise Server 12 LTSS 12 (x86_64)
    • kgraft-patch-3_12_61-52_136-default-10-2.1
    • kgraft-patch-3_12_61-52_136-xen-10-2.1

References: