Security update for xen

Announcement ID: SUSE-SU-2018:1582-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2018-3639 ( SUSE ): 4.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
  • CVE-2018-3639 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2018-3639 ( NVD ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise Server 12 SP1
  • SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP1

An update that solves one vulnerability and has one security fix can now be installed.

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

Package List:

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

References: