SUSE-SU-2018:1603-1: important: Security update for xen

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

   SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:1603-1
Rating:             important
References:         #1027519 #1074562 #1092631 
Cross-References:   CVE-2017-5715 CVE-2017-5753 CVE-2017-5754
                    CVE-2018-3639
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for xen fixes several issues.

   These security issues were fixed:

   - CVE-2018-3639: Prevent attackers with local user access from extracting
     information via a side-channel analysis, aka Speculative Store Bypass
     (SSB), Variant 4 (bsc#1092631).
   - CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2
     mitigations (bsc#1074562).

   bsc#1027519


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 Software Development Kit 11-SP4:

      zypper in -t patch sdksp4-xen-13647=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-xen-13647=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-xen-13647=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):

      xen-devel-4.4.4_32-61.29.2

   - SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

      xen-kmp-default-4.4.4_32_3.0.101_108.52-61.29.2
      xen-libs-4.4.4_32-61.29.2
      xen-tools-domU-4.4.4_32-61.29.2

   - SUSE Linux Enterprise Server 11-SP4 (x86_64):

      xen-4.4.4_32-61.29.2
      xen-doc-html-4.4.4_32-61.29.2
      xen-libs-32bit-4.4.4_32-61.29.2
      xen-tools-4.4.4_32-61.29.2

   - SUSE Linux Enterprise Server 11-SP4 (i586):

      xen-kmp-pae-4.4.4_32_3.0.101_108.52-61.29.2

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

      xen-debuginfo-4.4.4_32-61.29.2
      xen-debugsource-4.4.4_32-61.29.2


References:

   https://www.suse.com/security/cve/CVE-2017-5715.html
   https://www.suse.com/security/cve/CVE-2017-5753.html
   https://www.suse.com/security/cve/CVE-2017-5754.html
   https://www.suse.com/security/cve/CVE-2018-3639.html
   https://bugzilla.suse.com/1027519
   https://bugzilla.suse.com/1074562
   https://bugzilla.suse.com/1092631