Security update for the Linux Kernel (Live Patch 1 for SLE 15)

Announcement ID: SUSE-SU-2018:3881-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-5391 ( SUSE ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5391 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5391 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 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 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 4.12.14-25_3 fixes one issue.

The following security issue was fixed:

  • CVE-2018-5391: Fixed a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may have caused a denial of service condition by sending specially crafted IP fragments. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size (bsc#1103098).

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-15-2018-2767=1 SUSE-SLE-Module-Live-Patching-15-2018-2770=1
  • SUSE Linux Enterprise Live Patching 12-SP3
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-2757=1 SUSE-SLE-Live-Patching-12-SP3-2018-2753=1 SUSE-SLE-Live-Patching-12-SP3-2018-2752=1 SUSE-SLE-Live-Patching-12-SP3-2018-2751=1 SUSE-SLE-Live-Patching-12-SP3-2018-2756=1 SUSE-SLE-Live-Patching-12-SP3-2018-2755=1 SUSE-SLE-Live-Patching-12-SP3-2018-2754=1 SUSE-SLE-Live-Patching-12-SP3-2018-2750=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-2692=1 SUSE-SLE-SAP-12-SP2-2018-2691=1 SUSE-SLE-SAP-12-SP2-2018-2697=1 SUSE-SLE-SAP-12-SP2-2018-2690=1 SUSE-SLE-SAP-12-SP2-2018-2689=1 SUSE-SLE-SAP-12-SP2-2018-2693=1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2692=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2691=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2697=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2690=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2689=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2693=1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-2693=1 SUSE-SLE-SERVER-12-SP2-2018-2692=1 SUSE-SLE-SERVER-12-SP2-2018-2691=1 SUSE-SLE-SERVER-12-SP2-2018-2697=1 SUSE-SLE-SERVER-12-SP2-2018-2690=1 SUSE-SLE-SERVER-12-SP2-2018-2689=1

Package List:

  • SUSE Linux Enterprise Live Patching 15 (ppc64le x86_64)
    • kernel-livepatch-4_12_14-25_6-default-debuginfo-6-2.1
    • kernel-livepatch-4_12_14-25_6-default-6-2.1
    • kernel-livepatch-4_12_14-25_3-default-debuginfo-6-2.1
    • kernel-livepatch-4_12_14-25_3-default-6-2.1
  • SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64)
    • kgraft-patch-4_4_131-94_29-default-6-2.1
    • kgraft-patch-4_4_114-94_11-default-9-2.1
    • kgraft-patch-4_4_140-94_42-default-debuginfo-5-2.1
    • kgraft-patch-4_4_138-94_39-default-debuginfo-5-2.1
    • kgraft-patch-4_4_120-94_17-default-8-2.1
    • kgraft-patch-4_4_114-94_14-default-debuginfo-9-2.1
    • kgraft-patch-4_4_126-94_22-default-debuginfo-8-2.1
    • kgraft-patch-4_4_126-94_22-default-8-2.1
    • kgraft-patch-4_4_132-94_33-default-debuginfo-6-2.1
    • kgraft-patch-4_4_114-94_14-default-9-2.1
    • kgraft-patch-4_4_138-94_39-default-5-2.1
    • kgraft-patch-4_4_131-94_29-default-debuginfo-6-2.1
    • kgraft-patch-4_4_120-94_17-default-debuginfo-8-2.1
    • kgraft-patch-4_4_114-94_11-default-debuginfo-9-2.1
    • kgraft-patch-4_4_132-94_33-default-6-2.1
    • kgraft-patch-4_4_140-94_42-default-5-2.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
    • kgraft-patch-4_4_114-92_64-default-9-2.1
    • kgraft-patch-4_4_121-92_85-default-5-2.1
    • kgraft-patch-4_4_114-92_67-default-9-2.1
    • kgraft-patch-4_4_121-92_73-default-7-2.1
    • kgraft-patch-4_4_121-92_80-default-7-2.1
    • kgraft-patch-4_4_120-92_70-default-8-2.1
  • SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
    • kgraft-patch-4_4_114-92_64-default-9-2.1
    • kgraft-patch-4_4_121-92_85-default-5-2.1
    • kgraft-patch-4_4_114-92_67-default-9-2.1
    • kgraft-patch-4_4_121-92_73-default-7-2.1
    • kgraft-patch-4_4_121-92_80-default-7-2.1
    • kgraft-patch-4_4_120-92_70-default-8-2.1
  • SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
    • kgraft-patch-4_4_114-92_64-default-9-2.1
    • kgraft-patch-4_4_121-92_85-default-5-2.1
    • kgraft-patch-4_4_114-92_67-default-9-2.1
    • kgraft-patch-4_4_121-92_73-default-7-2.1
    • kgraft-patch-4_4_121-92_80-default-7-2.1
    • kgraft-patch-4_4_120-92_70-default-8-2.1

References: