SUSE-SU-2019:1422-1: important: Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP1)

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:1422-1
Rating:             important
References:         #1131390 
Cross-References:   CVE-2018-14734
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server for SAP 12-SP1
                    SUSE Linux Enterprise Server 12-SP2-LTSS
                    SUSE Linux Enterprise Server 12-SP1-LTSS
                    SUSE Linux Enterprise Server 12-LTSS
                    SUSE Linux Enterprise Live Patching 12-SP3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 3.12.74-60_64_96 fixes one issue.

   The following security issue was fixed:

   - CVE-2018-14734: drivers/infiniband/core/ucma.c allowed
     ucma_leave_multicast to access a certain data structure after a cleanup
     step in ucma_process_join, which allows attackers to cause a denial of
     service (use-after-free) (bsc#1131390).


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-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-1428=1

   - SUSE Linux Enterprise Server for SAP 12-SP1:

      zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-1421=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-1428=1

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-1421=1

   - SUSE Linux Enterprise Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2019-1419=1

   - SUSE Linux Enterprise Live Patching 12-SP3:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2019-1422=1 SUSE-SLE-Live-Patching-12-SP3-2019-1426=1 SUSE-SLE-Live-Patching-12-SP3-2019-1427=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):

      kgraft-patch-4_4_121-92_85-default-8-2.1

   - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

      kgraft-patch-3_12_74-60_64_96-default-10-2.1
      kgraft-patch-3_12_74-60_64_96-xen-10-2.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):

      kgraft-patch-4_4_121-92_85-default-8-2.1

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      kgraft-patch-3_12_74-60_64_96-default-10-2.1
      kgraft-patch-3_12_74-60_64_96-xen-10-2.1

   - SUSE Linux Enterprise Server 12-LTSS (x86_64):

      kgraft-patch-3_12_61-52_136-default-10-2.1
      kgraft-patch-3_12_61-52_136-xen-10-2.1

   - SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64):

      kgraft-patch-4_4_132-94_33-default-10-2.1
      kgraft-patch-4_4_132-94_33-default-debuginfo-10-2.1
      kgraft-patch-4_4_138-94_39-default-8-2.1
      kgraft-patch-4_4_138-94_39-default-debuginfo-8-2.1
      kgraft-patch-4_4_140-94_42-default-8-2.1
      kgraft-patch-4_4_140-94_42-default-debuginfo-8-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-14734.html
   https://bugzilla.suse.com/1131390