Security update for xen

SUSE Security Update: Security update for xen

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Announcement ID:	SUSE-SU-2019:2769-1
Rating:	important
References:	#1126140 #1126141 #1126192 #1126195 #1126196 #1126197 #1126198 #1126201 #1127400 #1133818 #1143797 #1146874 #1149813
Cross-References:	CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091 CVE-2019-12068 CVE-2019-14378 CVE-2019-15890 CVE-2019-17340 CVE-2019-17341 CVE-2019-17342 CVE-2019-17343 CVE-2019-17344 CVE-2019-17345 CVE-2019-17346 CVE-2019-17347 CVE-2019-17348
Affected Products:	SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud 8 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server 12-SP3-LTSS SUSE Linux Enterprise Server 12-SP3-BCL SUSE Enterprise Storage 5 SUSE CaaS Platform 3.0 HPE Helion Openstack 8

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An update that fixes 16 vulnerabilities is now available.

Description:

This update for xen fixes the following issues:
Security issues fixed:

• CVE-2019-15890: Fixed a use-after-free in SLiRP networking implementation of QEMU emulator which could have led to Denial of Service (bsc#1149813).
• CVE-2019-12068: Fixed an issue in lsi which could lead to an infinite loop and denial of service (bsc#1146874).
• CVE-2019-14378: Fixed a heap buffer overflow in SLiRp networking implementation of QEMU emulator which could have led to execution of arbitrary code with privileges of the QEMU process (bsc#1143797).

Other issue fixed:

• Fixed an issue where libxenlight could not restore domain vsa6535522 on live migration (bsc#1133818).

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 OpenStack Cloud Crowbar 8:
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2019-2769=1
• SUSE OpenStack Cloud 8:
  zypper in -t patch SUSE-OpenStack-Cloud-8-2019-2769=1
• SUSE Linux Enterprise Server for SAP 12-SP3:
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-2769=1
• SUSE Linux Enterprise Server 12-SP3-LTSS:
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-2769=1
• SUSE Linux Enterprise Server 12-SP3-BCL:
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2019-2769=1
• SUSE Enterprise Storage 5:
  zypper in -t patch SUSE-Storage-5-2019-2769=1
• SUSE CaaS Platform 3.0:
  To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way.
• HPE Helion Openstack 8:
  zypper in -t patch HPE-Helion-OpenStack-8-2019-2769=1

Package List:

• SUSE OpenStack Cloud Crowbar 8 (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE OpenStack Cloud 8 (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE Linux Enterprise Server 12-SP3-LTSS (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE Enterprise Storage 5 (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• SUSE CaaS Platform 3.0 (x86_64):
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2
• HPE Helion Openstack 8 (x86_64):
  • xen-4.9.4_04-3.56.2
  • xen-debugsource-4.9.4_04-3.56.2
  • xen-doc-html-4.9.4_04-3.56.2
  • xen-libs-32bit-4.9.4_04-3.56.2
  • xen-libs-4.9.4_04-3.56.2
  • xen-libs-debuginfo-32bit-4.9.4_04-3.56.2
  • xen-libs-debuginfo-4.9.4_04-3.56.2
  • xen-tools-4.9.4_04-3.56.2
  • xen-tools-debuginfo-4.9.4_04-3.56.2
  • xen-tools-domU-4.9.4_04-3.56.2
  • xen-tools-domU-debuginfo-4.9.4_04-3.56.2

References:

• https://www.suse.com/security/cve/CVE-2018-12126.html
• https://www.suse.com/security/cve/CVE-2018-12127.html
• https://www.suse.com/security/cve/CVE-2018-12130.html
• https://www.suse.com/security/cve/CVE-2019-11091.html
• https://www.suse.com/security/cve/CVE-2019-12068.html
• https://www.suse.com/security/cve/CVE-2019-14378.html
• https://www.suse.com/security/cve/CVE-2019-15890.html
• https://www.suse.com/security/cve/CVE-2019-17340.html
• https://www.suse.com/security/cve/CVE-2019-17341.html
• https://www.suse.com/security/cve/CVE-2019-17342.html
• https://www.suse.com/security/cve/CVE-2019-17343.html
• https://www.suse.com/security/cve/CVE-2019-17344.html
• https://www.suse.com/security/cve/CVE-2019-17345.html
• https://www.suse.com/security/cve/CVE-2019-17346.html
• https://www.suse.com/security/cve/CVE-2019-17347.html
• https://www.suse.com/security/cve/CVE-2019-17348.html
• https://bugzilla.suse.com/1126140
• https://bugzilla.suse.com/1126141
• https://bugzilla.suse.com/1126192
• https://bugzilla.suse.com/1126195
• https://bugzilla.suse.com/1126196
• https://bugzilla.suse.com/1126197
• https://bugzilla.suse.com/1126198
• https://bugzilla.suse.com/1126201
• https://bugzilla.suse.com/1127400
• https://bugzilla.suse.com/1133818
• https://bugzilla.suse.com/1143797
• https://bugzilla.suse.com/1146874
• https://bugzilla.suse.com/1149813