Security update for the Linux Kernel (Live Patch 20 for SLE 12 SP2)

Announcement ID:	SUSE-SU-2018:4127-1
Rating:	important
References:	bsc#1097356
Cross-References:	CVE-2018-5848
CVSS scores:	CVE-2018-5848 ( SUSE ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2018-5848 ( 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 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 for SAP Applications 12 SP2

An update that solves one vulnerability can now be installed.

Description:

This update for the Linux Kernel 4.4.120-92_70 fixes one issue.

The following security issue was fixed:

• CVE-2018-5848: Fixed an unsigned integer overflow in wmi_set_ie. This could lead to a buffer overflow (bsc#1097356).

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-SP2-2018-2930=1 SUSE-SLE-SAP-12-SP2-2018-2931=1 SUSE-SLE-SAP-12-SP2-2018-2932=1 SUSE-SLE-SAP-12-SP2-2018-2933=1 SUSE-SLE-SAP-12-SP2-2018-2934=1 SUSE-SLE-SAP-12-SP2-2018-2935=1 SUSE-SLE-SAP-12-SP2-2018-2936=1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2936=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2930=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2931=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2932=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2933=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2934=1 SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2935=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-2936=1 SUSE-SLE-SERVER-12-SP2-2018-2930=1 SUSE-SLE-SERVER-12-SP2-2018-2931=1 SUSE-SLE-SERVER-12-SP2-2018-2932=1 SUSE-SLE-SERVER-12-SP2-2018-2933=1 SUSE-SLE-SERVER-12-SP2-2018-2934=1 SUSE-SLE-SERVER-12-SP2-2018-2935=1

Package List:

• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • kgraft-patch-4_4_121-92_73-default-8-2.1
  • kgraft-patch-4_4_114-92_64-default-10-2.1
  • kgraft-patch-4_4_114-92_67-default-10-2.1
  • kgraft-patch-4_4_120-92_70-default-9-2.1
  • kgraft-patch-4_4_103-92_53-default-12-2.1
  • kgraft-patch-4_4_121-92_80-default-8-2.1
  • kgraft-patch-4_4_103-92_56-default-12-2.1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
  • kgraft-patch-4_4_121-92_73-default-8-2.1
  • kgraft-patch-4_4_114-92_64-default-10-2.1
  • kgraft-patch-4_4_114-92_67-default-10-2.1
  • kgraft-patch-4_4_120-92_70-default-9-2.1
  • kgraft-patch-4_4_103-92_53-default-12-2.1
  • kgraft-patch-4_4_121-92_80-default-8-2.1
  • kgraft-patch-4_4_103-92_56-default-12-2.1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
  • kgraft-patch-4_4_121-92_73-default-8-2.1
  • kgraft-patch-4_4_114-92_64-default-10-2.1
  • kgraft-patch-4_4_114-92_67-default-10-2.1
  • kgraft-patch-4_4_120-92_70-default-9-2.1
  • kgraft-patch-4_4_103-92_53-default-12-2.1
  • kgraft-patch-4_4_121-92_80-default-8-2.1
  • kgraft-patch-4_4_103-92_56-default-12-2.1

References:

• https://www.suse.com/security/cve/CVE-2018-5848.html
• https://bugzilla.suse.com/show_bug.cgi?id=1097356