Security update for HA kernel modules

Announcement ID: SUSE-SU-2018:1486-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2017-5715 ( SUSE ): 7.1 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
  • CVE-2017-5715 ( NVD ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2017-5715 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected Products:
  • SUSE Linux Enterprise High Availability Extension 12
  • SUSE Linux Enterprise Server 12
  • SUSE Linux Enterprise Server for SAP Applications 12

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

Description:

This update provides rebuilds of HA kernel modules with retpoline support to mitigate Spectre Variant 2 (CVE-2017-5715 bsc#1068032)

cluster fs also received these bugfixes:

  • backport patch to fix dlmglue false deadlock (bnc#962257)
  • Fix for online increase of filesystem in kernel mode fails (bsc#936517).

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 High Availability Extension 12
    zypper in -t patch SUSE-SLE-HA-12-2018-1014=1
  • SUSE Linux Enterprise Server for SAP Applications 12
    zypper in -t patch SUSE-SLE-HA-12-2018-1014=1

Package List:

  • SUSE Linux Enterprise High Availability Extension 12 (s390x x86_64)
    • ocfs2-kmp-default-1.8.2_k3.12.61_52.133-22.5.1
    • drbd-8.4.4.7-9.11.1
    • gfs2-kmp-default-3.1.6_k3.12.61_52.133-22.5.1
    • drbd-kmp-default-8.4.4.7_k3.12.61_52.133-9.11.1
    • drbd-debugsource-8.4.4.7-9.11.1
    • gfs2-kmp-default-debuginfo-3.1.6_k3.12.61_52.133-22.5.1
    • ocfs2-kmp-default-debuginfo-1.8.2_k3.12.61_52.133-22.5.1
    • dlm-kmp-default-debuginfo-4.0.2_k3.12.61_52.133-22.5.1
    • dlm-kmp-default-4.0.2_k3.12.61_52.133-22.5.1
    • drbd-kmp-default-debuginfo-8.4.4.7_k3.12.61_52.133-9.11.1
    • cluster-network-kmp-default-1.4_k3.12.61_52.133-26.4.1
    • drbd-debuginfo-8.4.4.7-9.11.1
    • cluster-network-kmp-default-debuginfo-1.4_k3.12.61_52.133-26.4.1
  • SUSE Linux Enterprise High Availability Extension 12 (x86_64)
    • cluster-network-kmp-xen-debuginfo-1.4_k3.12.61_52.133-26.4.1
    • ocfs2-kmp-xen-1.8.2_k3.12.61_52.133-22.5.1
    • dlm-kmp-xen-debuginfo-4.0.2_k3.12.61_52.133-22.5.1
    • drbd-kmp-xen-debuginfo-8.4.4.7_k3.12.61_52.133-9.11.1
    • dlm-kmp-xen-4.0.2_k3.12.61_52.133-22.5.1
    • cluster-network-kmp-xen-1.4_k3.12.61_52.133-26.4.1
    • drbd-kmp-xen-8.4.4.7_k3.12.61_52.133-9.11.1
    • ocfs2-kmp-xen-debuginfo-1.8.2_k3.12.61_52.133-22.5.1
    • gfs2-kmp-xen-debuginfo-3.1.6_k3.12.61_52.133-22.5.1
    • gfs2-kmp-xen-3.1.6_k3.12.61_52.133-22.5.1
  • SUSE Linux Enterprise Server for SAP Applications 12 (x86_64)
    • drbd-8.4.4.7-9.11.1
    • ocfs2-kmp-xen-1.8.2_k3.12.61_52.133-22.5.1
    • drbd-kmp-xen-debuginfo-8.4.4.7_k3.12.61_52.133-9.11.1
    • gfs2-kmp-default-debuginfo-3.1.6_k3.12.61_52.133-22.5.1
    • ocfs2-kmp-default-debuginfo-1.8.2_k3.12.61_52.133-22.5.1
    • gfs2-kmp-xen-3.1.6_k3.12.61_52.133-22.5.1
    • dlm-kmp-xen-debuginfo-4.0.2_k3.12.61_52.133-22.5.1
    • drbd-debugsource-8.4.4.7-9.11.1
    • dlm-kmp-default-4.0.2_k3.12.61_52.133-22.5.1
    • drbd-debuginfo-8.4.4.7-9.11.1
    • ocfs2-kmp-xen-debuginfo-1.8.2_k3.12.61_52.133-22.5.1
    • gfs2-kmp-xen-debuginfo-3.1.6_k3.12.61_52.133-22.5.1
    • cluster-network-kmp-default-debuginfo-1.4_k3.12.61_52.133-26.4.1
    • ocfs2-kmp-default-1.8.2_k3.12.61_52.133-22.5.1
    • drbd-kmp-default-debuginfo-8.4.4.7_k3.12.61_52.133-9.11.1
    • cluster-network-kmp-default-1.4_k3.12.61_52.133-26.4.1
    • cluster-network-kmp-xen-debuginfo-1.4_k3.12.61_52.133-26.4.1
    • gfs2-kmp-default-3.1.6_k3.12.61_52.133-22.5.1
    • drbd-kmp-default-8.4.4.7_k3.12.61_52.133-9.11.1
    • dlm-kmp-default-debuginfo-4.0.2_k3.12.61_52.133-22.5.1
    • dlm-kmp-xen-4.0.2_k3.12.61_52.133-22.5.1
    • cluster-network-kmp-xen-1.4_k3.12.61_52.133-26.4.1
    • drbd-kmp-xen-8.4.4.7_k3.12.61_52.133-9.11.1

References: