SUSE Security Update: Security update for libvirt
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Announcement ID: SUSE-SU-2018:0861-1
Rating: important
References: #1078808 #1079869 #1080042 #1082041 #1083625

Cross-References: CVE-2017-5715 CVE-2018-1064 CVE-2018-6764

Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP2
SUSE Linux Enterprise Software Development Kit 12-SP2
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
SUSE Linux Enterprise Server 12-SP2
SUSE Linux Enterprise Desktop 12-SP2
______________________________________________________________________________

An update that solves three vulnerabilities and has two
fixes is now available.

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 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 Linux Enterprise Workstation Extension 12-SP2:

zypper in -t patch SUSE-SLE-WE-12-SP2-2018-576=1

– SUSE Linux Enterprise Software Development Kit 12-SP2:

zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-576=1

– SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:

zypper in -t patch SUSE-SLE-RPI-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 Desktop 12-SP2:

zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-576=1

Package List:

– SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64):

libvirt-client-32bit-2.0.0-27.34.1
libvirt-client-debuginfo-32bit-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1

– SUSE Linux Enterprise Software Development Kit 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 Server for Raspberry Pi 12-SP2 (aarch64):

libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-2.0.0-27.34.1
libvirt-lock-sanlock-2.0.0-27.34.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
libvirt-nss-2.0.0-27.34.1
libvirt-nss-debuginfo-2.0.0-27.34.1

– SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):

libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-2.0.0-27.34.1
libvirt-lock-sanlock-2.0.0-27.34.1
libvirt-lock-sanlock-debuginfo-2.0.0-27.34.1
libvirt-nss-2.0.0-27.34.1
libvirt-nss-debuginfo-2.0.0-27.34.1

– SUSE Linux Enterprise Server 12-SP2 (x86_64):

libvirt-daemon-driver-libxl-2.0.0-27.34.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
libvirt-daemon-hooks-2.0.0-27.34.1
libvirt-daemon-xen-2.0.0-27.34.1

– SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

libvirt-2.0.0-27.34.1
libvirt-client-2.0.0-27.34.1
libvirt-client-32bit-2.0.0-27.34.1
libvirt-client-debuginfo-2.0.0-27.34.1
libvirt-client-debuginfo-32bit-2.0.0-27.34.1
libvirt-daemon-2.0.0-27.34.1
libvirt-daemon-config-network-2.0.0-27.34.1
libvirt-daemon-config-nwfilter-2.0.0-27.34.1
libvirt-daemon-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-interface-2.0.0-27.34.1
libvirt-daemon-driver-interface-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-libxl-2.0.0-27.34.1
libvirt-daemon-driver-libxl-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-lxc-2.0.0-27.34.1
libvirt-daemon-driver-lxc-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-network-2.0.0-27.34.1
libvirt-daemon-driver-network-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-2.0.0-27.34.1
libvirt-daemon-driver-nodedev-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-2.0.0-27.34.1
libvirt-daemon-driver-nwfilter-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-qemu-2.0.0-27.34.1
libvirt-daemon-driver-qemu-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-secret-2.0.0-27.34.1
libvirt-daemon-driver-secret-debuginfo-2.0.0-27.34.1
libvirt-daemon-driver-storage-2.0.0-27.34.1
libvirt-daemon-driver-storage-debuginfo-2.0.0-27.34.1
libvirt-daemon-lxc-2.0.0-27.34.1
libvirt-daemon-qemu-2.0.0-27.34.1
libvirt-daemon-xen-2.0.0-27.34.1
libvirt-debugsource-2.0.0-27.34.1
libvirt-doc-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/1078808
https://bugzilla.suse.com/1079869
https://bugzilla.suse.com/1080042
https://bugzilla.suse.com/1082041
https://bugzilla.suse.com/1083625

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