Security update for xen

Announcement ID:	SUSE-SU-2018:1699-1
Rating:	important
References:	bsc#1027519 bsc#1074562 bsc#1086039 bsc#1092631
Cross-References:	CVE-2017-5715 CVE-2017-5753 CVE-2017-5754 CVE-2018-3639
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 CVE-2017-5753 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2017-5753 ( SUSE ): 7.1 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVE-2017-5753 ( NVD ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2017-5753 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2017-5754 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2017-5754 ( SUSE ): 7.1 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVE-2017-5754 ( NVD ): 5.6 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N 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 Enterprise Storage 4 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 7

An update that solves four vulnerabilities can now be installed.

Description:

This update for xen fixes several issues.

This feature was added:

• Added support for qemu monitor command

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).

This non-security issue was fixed:

• bsc#1086039 - Dom0 does not represent DomU cpu flags

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 OpenStack Cloud 7
  zypper in -t patch SUSE-OpenStack-Cloud-7-2018-1142=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2018-1142=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-1142=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-1142=1
• SUSE Enterprise Storage 4
  zypper in -t patch SUSE-Storage-4-2018-1142=1

Package List:

• SUSE OpenStack Cloud 7 (x86_64)
  • xen-libs-32bit-4.7.5_04-43.33.1
  • xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
  • xen-libs-4.7.5_04-43.33.1
  • xen-doc-html-4.7.5_04-43.33.1
  • xen-libs-debuginfo-4.7.5_04-43.33.1
  • xen-tools-domU-4.7.5_04-43.33.1
  • xen-tools-domU-debuginfo-4.7.5_04-43.33.1
  • xen-debugsource-4.7.5_04-43.33.1
  • xen-tools-4.7.5_04-43.33.1
  • xen-tools-debuginfo-4.7.5_04-43.33.1
  • xen-4.7.5_04-43.33.1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • xen-libs-32bit-4.7.5_04-43.33.1
  • xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
  • xen-libs-4.7.5_04-43.33.1
  • xen-doc-html-4.7.5_04-43.33.1
  • xen-libs-debuginfo-4.7.5_04-43.33.1
  • xen-tools-domU-4.7.5_04-43.33.1
  • xen-tools-domU-debuginfo-4.7.5_04-43.33.1
  • xen-debugsource-4.7.5_04-43.33.1
  • xen-tools-4.7.5_04-43.33.1
  • xen-tools-debuginfo-4.7.5_04-43.33.1
  • xen-4.7.5_04-43.33.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • xen-libs-32bit-4.7.5_04-43.33.1
  • xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
  • xen-libs-4.7.5_04-43.33.1
  • xen-doc-html-4.7.5_04-43.33.1
  • xen-libs-debuginfo-4.7.5_04-43.33.1
  • xen-tools-domU-4.7.5_04-43.33.1
  • xen-tools-domU-debuginfo-4.7.5_04-43.33.1
  • xen-debugsource-4.7.5_04-43.33.1
  • xen-tools-4.7.5_04-43.33.1
  • xen-tools-debuginfo-4.7.5_04-43.33.1
  • xen-4.7.5_04-43.33.1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (x86_64)
  • xen-libs-32bit-4.7.5_04-43.33.1
  • xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
  • xen-libs-4.7.5_04-43.33.1
  • xen-doc-html-4.7.5_04-43.33.1
  • xen-libs-debuginfo-4.7.5_04-43.33.1
  • xen-tools-domU-4.7.5_04-43.33.1
  • xen-tools-domU-debuginfo-4.7.5_04-43.33.1
  • xen-debugsource-4.7.5_04-43.33.1
  • xen-tools-4.7.5_04-43.33.1
  • xen-tools-debuginfo-4.7.5_04-43.33.1
  • xen-4.7.5_04-43.33.1
• SUSE Enterprise Storage 4 (x86_64)
  • xen-libs-32bit-4.7.5_04-43.33.1
  • xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
  • xen-libs-4.7.5_04-43.33.1
  • xen-doc-html-4.7.5_04-43.33.1
  • xen-libs-debuginfo-4.7.5_04-43.33.1
  • xen-tools-domU-4.7.5_04-43.33.1
  • xen-tools-domU-debuginfo-4.7.5_04-43.33.1
  • xen-debugsource-4.7.5_04-43.33.1
  • xen-tools-4.7.5_04-43.33.1
  • xen-tools-debuginfo-4.7.5_04-43.33.1
  • xen-4.7.5_04-43.33.1

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/show_bug.cgi?id=1027519
• https://bugzilla.suse.com/show_bug.cgi?id=1074562
• https://bugzilla.suse.com/show_bug.cgi?id=1086039
• https://bugzilla.suse.com/show_bug.cgi?id=1092631