Security update for xen

SUSE Security Update: Security update for xen
Announcement ID: SUSE-SU-2018:1582-1
Rating: important
References: #1027519 #1092631
Affected Products:
  • SUSE Linux Enterprise Server for SAP 12-SP1
  • SUSE Linux Enterprise Server 12-SP1-LTSS

  • An update that solves one vulnerability and has one errata is now available.

    Description:

    This update for xen fixes one issue.

    This security issue was 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).

    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-SP1:
      zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1094=1
    • SUSE Linux Enterprise Server 12-SP1-LTSS:
      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1094=1

    Package List:

    • SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):
      • xen-4.5.5_24-22.49.1
      • xen-debugsource-4.5.5_24-22.49.1
      • xen-doc-html-4.5.5_24-22.49.1
      • xen-kmp-default-4.5.5_24_k3.12.74_60.64.93-22.49.1
      • xen-kmp-default-debuginfo-4.5.5_24_k3.12.74_60.64.93-22.49.1
      • xen-libs-32bit-4.5.5_24-22.49.1
      • xen-libs-4.5.5_24-22.49.1
      • xen-libs-debuginfo-32bit-4.5.5_24-22.49.1
      • xen-libs-debuginfo-4.5.5_24-22.49.1
      • xen-tools-4.5.5_24-22.49.1
      • xen-tools-debuginfo-4.5.5_24-22.49.1
      • xen-tools-domU-4.5.5_24-22.49.1
      • xen-tools-domU-debuginfo-4.5.5_24-22.49.1
    • SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):
      • xen-4.5.5_24-22.49.1
      • xen-debugsource-4.5.5_24-22.49.1
      • xen-doc-html-4.5.5_24-22.49.1
      • xen-kmp-default-4.5.5_24_k3.12.74_60.64.93-22.49.1
      • xen-kmp-default-debuginfo-4.5.5_24_k3.12.74_60.64.93-22.49.1
      • xen-libs-32bit-4.5.5_24-22.49.1
      • xen-libs-4.5.5_24-22.49.1
      • xen-libs-debuginfo-32bit-4.5.5_24-22.49.1
      • xen-libs-debuginfo-4.5.5_24-22.49.1
      • xen-tools-4.5.5_24-22.49.1
      • xen-tools-debuginfo-4.5.5_24-22.49.1
      • xen-tools-domU-4.5.5_24-22.49.1
      • xen-tools-domU-debuginfo-4.5.5_24-22.49.1

    References: