Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP2)

Announcement ID: SUSE-SU-2019:0356-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-16884 ( SUSE ): 7.0 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-16884 ( NVD ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2018-16884 ( NVD ): 6.5 CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:L/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 12 SP4
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise Live Patching 15
  • SUSE Linux Enterprise Live Patching 12-SP4
  • 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 12 SP4
  • 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 12 SP4
  • 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 4.4.121-92_92 fixes one issue.

The following security issue was fixed:

  • CVE-2018-16884: A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time could make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user could cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out (bsc#1119947).

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-SP2-2019-353=1 SUSE-SLE-SAP-12-SP2-2019-354=1 SUSE-SLE-SAP-12-SP2-2019-359=1 SUSE-SLE-SAP-12-SP2-2019-358=1 SUSE-SLE-SAP-12-SP2-2019-361=1 SUSE-SLE-SAP-12-SP2-2019-360=1 SUSE-SLE-SAP-12-SP2-2019-357=1 SUSE-SLE-SAP-12-SP2-2019-355=1 SUSE-SLE-SAP-12-SP2-2019-356=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2019-356=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-353=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-354=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-359=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-358=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-361=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-360=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-357=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2019-355=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-356=1 SUSE-SLE-SERVER-12-SP2-2019-353=1 SUSE-SLE-SERVER-12-SP2-2019-354=1 SUSE-SLE-SERVER-12-SP2-2019-359=1 SUSE-SLE-SERVER-12-SP2-2019-358=1 SUSE-SLE-SERVER-12-SP2-2019-361=1 SUSE-SLE-SERVER-12-SP2-2019-360=1 SUSE-SLE-SERVER-12-SP2-2019-357=1 SUSE-SLE-SERVER-12-SP2-2019-355=1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
    zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-381=1 SUSE-SLE-SERVER-12-SP1-2019-376=1 SUSE-SLE-SERVER-12-SP1-2019-382=1 SUSE-SLE-SERVER-12-SP1-2019-377=1 SUSE-SLE-SERVER-12-SP1-2019-378=1 SUSE-SLE-SERVER-12-SP1-2019-383=1 SUSE-SLE-SERVER-12-SP1-2019-379=1 SUSE-SLE-SERVER-12-SP1-2019-380=1
  • SUSE Linux Enterprise Server 12 LTSS 12
    zypper in -t patch SUSE-SLE-SERVER-12-2019-328=1 SUSE-SLE-SERVER-12-2019-326=1 SUSE-SLE-SERVER-12-2019-321=1 SUSE-SLE-SERVER-12-2019-322=1 SUSE-SLE-SERVER-12-2019-324=1 SUSE-SLE-SERVER-12-2019-323=1 SUSE-SLE-SERVER-12-2019-325=1 SUSE-SLE-SERVER-12-2019-327=1
  • SUSE Linux Enterprise Live Patching 12-SP4
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2019-301=1 SUSE-SLE-Live-Patching-12-SP4-2019-293=1
  • SUSE Linux Enterprise Live Patching 12-SP3
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2019-300=1 SUSE-SLE-Live-Patching-12-SP3-2019-296=1 SUSE-SLE-Live-Patching-12-SP3-2019-298=1 SUSE-SLE-Live-Patching-12-SP3-2019-297=1 SUSE-SLE-Live-Patching-12-SP3-2019-302=1
  • SUSE Linux Enterprise Live Patching 15
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2019-238=1 SUSE-SLE-Module-Live-Patching-15-2019-234=1 SUSE-SLE-Module-Live-Patching-15-2019-233=1 SUSE-SLE-Module-Live-Patching-15-2019-237=1 SUSE-SLE-Module-Live-Patching-15-2019-235=1 SUSE-SLE-Module-Live-Patching-15-2019-236=1 SUSE-SLE-Module-Live-Patching-15-2019-239=1 SUSE-SLE-Module-Live-Patching-15-2019-240=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
    • kgraft-patch-4_4_121-92_92-default-5-2.1
    • kgraft-patch-4_4_121-92_80-default-9-2.1
    • kgraft-patch-4_4_114-92_64-default-11-2.1
    • kgraft-patch-4_4_121-92_85-default-6-2.1
    • kgraft-patch-4_4_120-92_70-default-10-2.1
    • kgraft-patch-4_4_114-92_67-default-11-2.1
    • kgraft-patch-4_4_121-92_73-default-9-2.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_98-default-3-2.1
    • kgraft-patch-4_4_121-92_95-default-4-2.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_98-default-3-2.1
    • kgraft-patch-4_4_121-92_92-default-5-2.1
    • kgraft-patch-4_4_121-92_95-default-4-2.1
    • kgraft-patch-4_4_121-92_80-default-9-2.1
    • kgraft-patch-4_4_114-92_64-default-11-2.1
    • kgraft-patch-4_4_121-92_85-default-6-2.1
    • kgraft-patch-4_4_120-92_70-default-10-2.1
    • kgraft-patch-4_4_114-92_67-default-11-2.1
    • kgraft-patch-4_4_121-92_73-default-9-2.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
    • kgraft-patch-4_4_121-92_92-default-5-2.1
    • kgraft-patch-4_4_121-92_80-default-9-2.1
    • kgraft-patch-4_4_114-92_64-default-11-2.1
    • kgraft-patch-4_4_121-92_85-default-6-2.1
    • kgraft-patch-4_4_120-92_70-default-10-2.1
    • kgraft-patch-4_4_114-92_67-default-11-2.1
    • kgraft-patch-4_4_121-92_73-default-9-2.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le x86_64)
    • kgraft-patch-4_4_121-92_98-default-3-2.1
    • kgraft-patch-4_4_121-92_95-default-4-2.1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1 (x86_64)
    • kgraft-patch-3_12_74-60_64_88-default-9-2.1
    • kgraft-patch-3_12_74-60_64_107-xen-5-2.1
    • kgraft-patch-3_12_74-60_64_93-xen-8-2.1
    • kgraft-patch-3_12_74-60_64_96-xen-8-2.1
    • kgraft-patch-3_12_74-60_64_104-default-5-2.1
    • kgraft-patch-3_12_74-60_64_88-xen-9-2.1
    • kgraft-patch-3_12_74-60_64_99-xen-7-2.1
    • kgraft-patch-3_12_74-60_64_82-xen-11-2.1
    • kgraft-patch-3_12_74-60_64_82-default-11-2.1
    • kgraft-patch-3_12_74-60_64_99-default-7-2.1
    • kgraft-patch-3_12_74-60_64_85-default-11-2.1
    • kgraft-patch-3_12_74-60_64_107-default-5-2.1
    • kgraft-patch-3_12_74-60_64_96-default-8-2.1
    • kgraft-patch-3_12_74-60_64_85-xen-11-2.1
    • kgraft-patch-3_12_74-60_64_104-xen-5-2.1
    • kgraft-patch-3_12_74-60_64_93-default-8-2.1
  • SUSE Linux Enterprise Server 12 LTSS 12 (x86_64)
    • kgraft-patch-3_12_61-52_141-default-7-2.1
    • kgraft-patch-3_12_61-52_136-xen-8-2.1
    • kgraft-patch-3_12_61-52_125-xen-11-2.1
    • kgraft-patch-3_12_61-52_125-default-11-2.1
    • kgraft-patch-3_12_61-52_122-default-12-2.1
    • kgraft-patch-3_12_61-52_128-xen-9-2.1
    • kgraft-patch-3_12_61-52_128-default-9-2.1
    • kgraft-patch-3_12_61-52_119-xen-12-2.1
    • kgraft-patch-3_12_61-52_141-xen-7-2.1
    • kgraft-patch-3_12_61-52_122-xen-12-2.1
    • kgraft-patch-3_12_61-52_136-default-8-2.1
    • kgraft-patch-3_12_61-52_133-default-8-2.1
    • kgraft-patch-3_12_61-52_146-default-5-2.1
    • kgraft-patch-3_12_61-52_146-xen-5-2.1
    • kgraft-patch-3_12_61-52_119-default-12-2.1
    • kgraft-patch-3_12_61-52_133-xen-8-2.1
  • SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le x86_64)
    • kgraft-patch-SLE12-SP4_Update_0-debugsource-3-2.7.2
    • kgraft-patch-4_12_14-94_41-default-debuginfo-3-2.7.2
    • kgraft-patch-4_12_14-95_3-default-2-2.1
    • kgraft-patch-4_12_14-94_41-default-3-2.7.2
  • SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_114-94_11-default-11-2.1
    • kgraft-patch-4_4_120-94_17-default-debuginfo-10-2.1
    • kgraft-patch-4_4_114-94_14-default-debuginfo-11-2.1
    • kgraft-patch-4_4_114-94_14-default-11-2.1
    • kgraft-patch-4_4_120-94_17-default-10-2.1
    • kgraft-patch-4_4_131-94_29-default-8-2.1
    • kgraft-patch-4_4_126-94_22-default-debuginfo-10-2.1
    • kgraft-patch-4_4_114-94_11-default-debuginfo-11-2.1
    • kgraft-patch-4_4_126-94_22-default-10-2.1
    • kgraft-patch-4_4_131-94_29-default-debuginfo-8-2.1
  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-25_19-default-debuginfo-4-2.1
    • kernel-livepatch-SLE15_Update_0-debugsource-8-22.2
    • kernel-livepatch-4_12_14-25_16-default-debuginfo-4-2.1
    • kernel-livepatch-4_12_14-25_19-default-4-2.1
    • kernel-livepatch-4_12_14-25_22-default-debuginfo-3-2.1
    • kernel-livepatch-4_12_14-25_22-default-3-2.1
    • kernel-livepatch-4_12_14-25_25-default-debuginfo-2-2.1
    • kernel-livepatch-4_12_14-25_3-default-7-2.1
    • kernel-livepatch-4_12_14-23-default-8-22.2
    • kernel-livepatch-4_12_14-25_16-default-4-2.1
    • kernel-livepatch-4_12_14-23-default-debuginfo-8-22.2
    • kernel-livepatch-4_12_14-25_6-default-7-2.1
    • kernel-livepatch-4_12_14-25_3-default-debuginfo-7-2.1
    • kernel-livepatch-4_12_14-25_13-default-debuginfo-5-2.1
    • kernel-livepatch-4_12_14-25_13-default-5-2.1
    • kernel-livepatch-4_12_14-25_25-default-2-2.1
    • kernel-livepatch-4_12_14-25_6-default-debuginfo-7-2.1

References: