Security update for libvirt

Announcement ID:	SUSE-SU-2018:0861-1
Rating:	important
References:	bsc#1078808 bsc#1079869 bsc#1080042 bsc#1082041 bsc#1083625
Cross-References:	CVE-2017-5715 CVE-2018-1064 CVE-2018-6764
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-2018-1064 ( SUSE ): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2018-1064 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2018-6764 ( SUSE ): 6.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L CVE-2018-6764 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 SUSE Linux Enterprise Software Development Kit 12 12-SP2 SUSE Linux Enterprise Workstation Extension 12 SP2

An update that solves three vulnerabilities and has two security fixes can now be installed.

Description:

This update for libvirt fixes the following issues:

Security issues fixed:

• CVE-2017-5715: Fixes for speculative side channel attacks aka "SpectreAttack" (var2) (bsc#1079869).
• CVE-2018-6764: Fixed guest executable code injection via libnss_dns.so loaded by libvirt_lxc before init (bsc#1080042).
• CVE-2018-1064: Fixed denial of service when reading from guest agent (bsc#1083625).

Non-security issues fixed:

• Error starting domain: internal error: No usable sysfs TPM cancel file could be found (bsc#1078808).
• SUSE Linux Enterprise 11 SP4 hvm converted to pvhvm. Unless vm memory is on gig boundary, vm won't boot (bsc#1082041).

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 Desktop 12 SP2
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-576=1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-576=1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2
  zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-576=1
• SUSE Linux Enterprise High Performance Computing 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-576=1
• SUSE Linux Enterprise Server 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-576=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-576=1
• SUSE Linux Enterprise Workstation Extension 12 SP2
  zypper in -t patch SUSE-SLE-WE-12-SP2-2018-576=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
  • libvirt-client-debuginfo-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-2.0.0-27.34.1
  • libvirt-doc-2.0.0-27.34.1
  • libvirt-daemon-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-xen-2.0.0-27.34.1
  • libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
  • libvirt-client-32bit-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
  • libvirt-client-debuginfo-32bit-2.0.0-27.34.1
  • libvirt-daemon-driver-libxl-2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-lxc-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-2.0.0-27.34.1
  • libvirt-client-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-2.0.0-27.34.1
  • libvirt-daemon-config-network-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
  • libvirt-client-debuginfo-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-2.0.0-27.34.1
  • libvirt-doc-2.0.0-27.34.1
  • libvirt-daemon-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-lxc-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-qemu-2.0.0-27.34.1
  • libvirt-lock-sanlock-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-2.0.0-27.34.1
  • libvirt-client-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
  • libvirt-nss-2.0.0-27.34.1
  • libvirt-daemon-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-2.0.0-27.34.1
  • libvirt-daemon-config-network-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-2.0.0-27.34.1
  • libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
  • libvirt-nss-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-devel-2.0.0-27.34.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
  • libvirt-client-debuginfo-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-2.0.0-27.34.1
  • libvirt-doc-2.0.0-27.34.1
  • libvirt-daemon-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-lxc-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-qemu-2.0.0-27.34.1
  • libvirt-lock-sanlock-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-2.0.0-27.34.1
  • libvirt-client-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
  • libvirt-nss-2.0.0-27.34.1
  • libvirt-daemon-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-2.0.0-27.34.1
  • libvirt-daemon-config-network-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-2.0.0-27.34.1
  • libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
  • libvirt-nss-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (x86_64)
  • libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-hooks-2.0.0-27.34.1
  • libvirt-daemon-driver-libxl-2.0.0-27.34.1
  • libvirt-daemon-xen-2.0.0-27.34.1
• SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
  • libvirt-client-debuginfo-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-2.0.0-27.34.1
  • libvirt-doc-2.0.0-27.34.1
  • libvirt-daemon-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-lxc-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-qemu-2.0.0-27.34.1
  • libvirt-lock-sanlock-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-2.0.0-27.34.1
  • libvirt-client-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
  • libvirt-nss-2.0.0-27.34.1
  • libvirt-daemon-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-2.0.0-27.34.1
  • libvirt-daemon-config-network-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-2.0.0-27.34.1
  • libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
  • libvirt-nss-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
• SUSE Linux Enterprise Server 12 SP2 (x86_64)
  • libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-hooks-2.0.0-27.34.1
  • libvirt-daemon-driver-libxl-2.0.0-27.34.1
  • libvirt-daemon-xen-2.0.0-27.34.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • libvirt-client-debuginfo-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-2.0.0-27.34.1
  • libvirt-doc-2.0.0-27.34.1
  • libvirt-daemon-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-config-nwfilter-2.0.0-27.34.1
  • libvirt-daemon-lxc-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-qemu-2.0.0-27.34.1
  • libvirt-lock-sanlock-2.0.0-27.34.1
  • libvirt-daemon-driver-interface-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-2.0.0-27.34.1
  • libvirt-client-2.0.0-27.34.1
  • libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
  • libvirt-nss-2.0.0-27.34.1
  • libvirt-daemon-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-network-2.0.0-27.34.1
  • libvirt-daemon-config-network-2.0.0-27.34.1
  • libvirt-daemon-driver-nodedev-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-2.0.0-27.34.1
  • libvirt-daemon-driver-storage-2.0.0-27.34.1
  • libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
  • libvirt-nss-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
  • libvirt-daemon-hooks-2.0.0-27.34.1
  • libvirt-daemon-driver-libxl-2.0.0-27.34.1
  • libvirt-daemon-xen-2.0.0-27.34.1
• SUSE Linux Enterprise Workstation Extension 12 SP2 (x86_64)
  • libvirt-client-32bit-2.0.0-27.34.1
  • libvirt-debugsource-2.0.0-27.34.1
  • libvirt-client-debuginfo-32bit-2.0.0-27.34.1

References:

• https://www.suse.com/security/cve/CVE-2017-5715.html
• https://www.suse.com/security/cve/CVE-2018-1064.html
• https://www.suse.com/security/cve/CVE-2018-6764.html
• https://bugzilla.suse.com/show_bug.cgi?id=1078808
• https://bugzilla.suse.com/show_bug.cgi?id=1079869
• https://bugzilla.suse.com/show_bug.cgi?id=1080042
• https://bugzilla.suse.com/show_bug.cgi?id=1082041
• https://bugzilla.suse.com/show_bug.cgi?id=1083625