Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP3)

SUSE Security Update: Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP3)
Announcement ID: SUSE-SU-2019:2600-1
Rating: important
References: #1145604 #1151021
Cross-References: CVE-2017-18379 CVE-2019-14835
Affected Products:
  • SUSE Linux Enterprise Server for SAP 12-SP3
  • SUSE Linux Enterprise Server 12-SP3-LTSS

An update that fixes two vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.4.180-94_100 fixes several issues.
The following security issues were fixed:

  • CVE-2019-14835: A buffer overflow flaw was found in the way vhost functionality, that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host (bsc#1151021).
  • CVE-2017-18379: Fixed an out of boundary access that happened in drivers/nvme/target/fc.c (bsc#1145604).

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 Server for SAP 12-SP3:
    zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-2599=1 SUSE-SLE-SAP-12-SP3-2019-2600=1 SUSE-SLE-SAP-12-SP3-2019-2602=1 SUSE-SLE-SAP-12-SP3-2019-2603=1 SUSE-SLE-SAP-12-SP3-2019-2606=1 SUSE-SLE-SAP-12-SP3-2019-2607=1 SUSE-SLE-SAP-12-SP3-2019-2608=1 SUSE-SLE-SAP-12-SP3-2019-2609=1 SUSE-SLE-SAP-12-SP3-2019-2610=1 SUSE-SLE-SAP-12-SP3-2019-2611=1 SUSE-SLE-SAP-12-SP3-2019-2612=1
  • SUSE Linux Enterprise Server 12-SP3-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-2599=1 SUSE-SLE-SERVER-12-SP3-2019-2600=1 SUSE-SLE-SERVER-12-SP3-2019-2602=1 SUSE-SLE-SERVER-12-SP3-2019-2603=1 SUSE-SLE-SERVER-12-SP3-2019-2606=1 SUSE-SLE-SERVER-12-SP3-2019-2607=1 SUSE-SLE-SERVER-12-SP3-2019-2608=1 SUSE-SLE-SERVER-12-SP3-2019-2609=1 SUSE-SLE-SERVER-12-SP3-2019-2610=1 SUSE-SLE-SERVER-12-SP3-2019-2611=1 SUSE-SLE-SERVER-12-SP3-2019-2612=1

Package List:

  • SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
    • kgraft-patch-4_4_156-94_57-default-8-2.1
    • kgraft-patch-4_4_156-94_57-default-debuginfo-8-2.1
    • kgraft-patch-4_4_156-94_61-default-8-2.1
    • kgraft-patch-4_4_156-94_61-default-debuginfo-8-2.1
    • kgraft-patch-4_4_156-94_64-default-7-2.1
    • kgraft-patch-4_4_156-94_64-default-debuginfo-7-2.1
    • kgraft-patch-4_4_162-94_69-default-6-2.1
    • kgraft-patch-4_4_162-94_69-default-debuginfo-6-2.1
    • kgraft-patch-4_4_162-94_72-default-6-2.1
    • kgraft-patch-4_4_162-94_72-default-debuginfo-6-2.1
    • kgraft-patch-4_4_175-94_79-default-5-2.1
    • kgraft-patch-4_4_175-94_79-default-debuginfo-5-2.1
    • kgraft-patch-4_4_176-94_88-default-4-2.1
    • kgraft-patch-4_4_176-94_88-default-debuginfo-4-2.1
    • kgraft-patch-4_4_178-94_91-default-4-2.1
    • kgraft-patch-4_4_178-94_91-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_100-default-2-2.1
    • kgraft-patch-4_4_180-94_100-default-debuginfo-2-2.1
    • kgraft-patch-4_4_180-94_103-default-2-2.1
    • kgraft-patch-4_4_180-94_103-default-debuginfo-2-2.1
    • kgraft-patch-4_4_180-94_97-default-4-2.1
    • kgraft-patch-4_4_180-94_97-default-debuginfo-4-2.1
  • SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):
    • kgraft-patch-4_4_156-94_57-default-8-2.1
    • kgraft-patch-4_4_156-94_57-default-debuginfo-8-2.1
    • kgraft-patch-4_4_156-94_61-default-8-2.1
    • kgraft-patch-4_4_156-94_61-default-debuginfo-8-2.1
    • kgraft-patch-4_4_156-94_64-default-7-2.1
    • kgraft-patch-4_4_156-94_64-default-debuginfo-7-2.1
    • kgraft-patch-4_4_162-94_69-default-6-2.1
    • kgraft-patch-4_4_162-94_69-default-debuginfo-6-2.1
    • kgraft-patch-4_4_162-94_72-default-6-2.1
    • kgraft-patch-4_4_162-94_72-default-debuginfo-6-2.1
    • kgraft-patch-4_4_175-94_79-default-5-2.1
    • kgraft-patch-4_4_175-94_79-default-debuginfo-5-2.1
    • kgraft-patch-4_4_176-94_88-default-4-2.1
    • kgraft-patch-4_4_176-94_88-default-debuginfo-4-2.1
    • kgraft-patch-4_4_178-94_91-default-4-2.1
    • kgraft-patch-4_4_178-94_91-default-debuginfo-4-2.1
    • kgraft-patch-4_4_180-94_100-default-2-2.1
    • kgraft-patch-4_4_180-94_100-default-debuginfo-2-2.1
    • kgraft-patch-4_4_180-94_103-default-2-2.1
    • kgraft-patch-4_4_180-94_103-default-debuginfo-2-2.1
    • kgraft-patch-4_4_180-94_97-default-4-2.1
    • kgraft-patch-4_4_180-94_97-default-debuginfo-4-2.1

References: