Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP3)

Announcement ID:	SUSE-SU-2019:2600-1
Rating:	important
References:	bsc#1145604 bsc#1151021
Cross-References:	CVE-2017-18379 CVE-2019-14835
CVSS scores:	CVE-2017-18379 ( SUSE ): 7.0 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2017-18379 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2017-18379 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2019-14835 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2019-14835 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2019-14835 ( NVD ): 7.2 CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3

An update that solves two vulnerabilities can now be installed.

Description:

This update for the Linux Kernel 4.4.180-94_103 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 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 SP3
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-2603=1 SUSE-SLE-SAP-12-SP3-2019-2606=1 SUSE-SLE-SAP-12-SP3-2019-2599=1 SUSE-SLE-SAP-12-SP3-2019-2600=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-SLE-SAP-12-SP3-2019-2607=1 SUSE-SLE-SAP-12-SP3-2019-2608=1 SUSE-SLE-SAP-12-SP3-2019-2602=1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2603=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2606=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2599=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2600=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2609=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2610=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2611=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2612=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2607=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2608=1 SUSE-SLE-SERVER-12-SP3-ESPOS-2019-2602=1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-2603=1 SUSE-SLE-SERVER-12-SP3-2019-2606=1 SUSE-SLE-SERVER-12-SP3-2019-2599=1 SUSE-SLE-SERVER-12-SP3-2019-2600=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 SUSE-SLE-SERVER-12-SP3-2019-2607=1 SUSE-SLE-SERVER-12-SP3-2019-2608=1 SUSE-SLE-SERVER-12-SP3-2019-2602=1

Package List:

• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • kgraft-patch-4_4_162-94_69-default-6-2.1
  • kgraft-patch-4_4_162-94_72-default-6-2.1
  • kgraft-patch-4_4_156-94_57-default-8-2.1
  • kgraft-patch-4_4_178-94_91-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-debuginfo-7-2.1
  • kgraft-patch-4_4_162-94_69-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_180-94_100-default-2-2.1
  • kgraft-patch-4_4_156-94_61-default-debuginfo-8-2.1
  • kgraft-patch-4_4_156-94_57-default-debuginfo-8-2.1
  • kgraft-patch-4_4_180-94_100-default-debuginfo-2-2.1
  • kgraft-patch-4_4_176-94_88-default-4-2.1
  • kgraft-patch-4_4_162-94_72-default-debuginfo-6-2.1
  • kgraft-patch-4_4_180-94_97-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-7-2.1
  • kgraft-patch-4_4_178-94_91-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-debuginfo-2-2.1
  • kgraft-patch-4_4_180-94_97-default-debuginfo-4-2.1
  • kgraft-patch-4_4_156-94_61-default-8-2.1
  • kgraft-patch-4_4_176-94_88-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-2-2.1
• SUSE Linux Enterprise Server 12 SP3 ESPOS 12-SP3 (x86_64)
  • kgraft-patch-4_4_162-94_69-default-6-2.1
  • kgraft-patch-4_4_162-94_72-default-6-2.1
  • kgraft-patch-4_4_156-94_57-default-8-2.1
  • kgraft-patch-4_4_178-94_91-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-debuginfo-7-2.1
  • kgraft-patch-4_4_162-94_69-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_180-94_100-default-2-2.1
  • kgraft-patch-4_4_156-94_61-default-debuginfo-8-2.1
  • kgraft-patch-4_4_156-94_57-default-debuginfo-8-2.1
  • kgraft-patch-4_4_180-94_100-default-debuginfo-2-2.1
  • kgraft-patch-4_4_176-94_88-default-4-2.1
  • kgraft-patch-4_4_162-94_72-default-debuginfo-6-2.1
  • kgraft-patch-4_4_180-94_97-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-7-2.1
  • kgraft-patch-4_4_178-94_91-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-debuginfo-2-2.1
  • kgraft-patch-4_4_180-94_97-default-debuginfo-4-2.1
  • kgraft-patch-4_4_156-94_61-default-8-2.1
  • kgraft-patch-4_4_176-94_88-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-2-2.1
• SUSE Linux Enterprise Server 12 SP3 LTSS 12-SP3 (ppc64le x86_64)
  • kgraft-patch-4_4_162-94_69-default-6-2.1
  • kgraft-patch-4_4_162-94_72-default-6-2.1
  • kgraft-patch-4_4_156-94_57-default-8-2.1
  • kgraft-patch-4_4_178-94_91-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-debuginfo-7-2.1
  • kgraft-patch-4_4_162-94_69-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_180-94_100-default-2-2.1
  • kgraft-patch-4_4_156-94_61-default-debuginfo-8-2.1
  • kgraft-patch-4_4_156-94_57-default-debuginfo-8-2.1
  • kgraft-patch-4_4_180-94_100-default-debuginfo-2-2.1
  • kgraft-patch-4_4_176-94_88-default-4-2.1
  • kgraft-patch-4_4_162-94_72-default-debuginfo-6-2.1
  • kgraft-patch-4_4_180-94_97-default-4-2.1
  • kgraft-patch-4_4_156-94_64-default-7-2.1
  • kgraft-patch-4_4_178-94_91-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-debuginfo-2-2.1
  • kgraft-patch-4_4_180-94_97-default-debuginfo-4-2.1
  • kgraft-patch-4_4_156-94_61-default-8-2.1
  • kgraft-patch-4_4_176-94_88-default-debuginfo-4-2.1
  • kgraft-patch-4_4_180-94_103-default-2-2.1

References:

• https://www.suse.com/security/cve/CVE-2017-18379.html
• https://www.suse.com/security/cve/CVE-2019-14835.html
• https://bugzilla.suse.com/show_bug.cgi?id=1145604
• https://bugzilla.suse.com/show_bug.cgi?id=1151021