SUSE-SU-2018:2141-1

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SUSE-SU-2018:2141-1

Summary: Security update for libvirt

Details: This update for libvirt fixes the following issues: Security issues fixed: - CVE-2018-3639: Add support for 'ssbd' and 'virt-ssbd' CPUID feature bits to address V4 Speculative Store Bypass aka 'Memory Disambiguation' (bsc#1092885). - CVE-2018-1064: Fix denial of service problem during reading from guest agent (bsc#1083625). - CVE-2018-5748: Fix resource exhaustion via qemuMonitorIORead() method (bsc#1076500). - CVE-2016-5008: Fix that an empty VNC password disables authentication (bsc#987527). - CVE-2017-5715: Fix speculative side channel attacks aka 'SpectreAttack' (var2) (bsc#1079869). Bug fixes: - bsc#980558: Fix NUMA node memory allocation. - bsc#968483: Restart daemons in %posttrans after connection drivers. - bsc#897352: Systemd fails to ignore LSB services. - bsc#956298: virsh domxml-to-native causes segfault of libvirtd. - bsc#964465: libvirtd.service causes systemd warning about xencommons service. - bsc#954872: Script block-dmmd not working as expected. - bsc#854343: libvirt installation run inappropriate systemd restart.

References: https://www.suse.com/support/update/announcement/2018/suse-su-20182141-1/, https://bugzilla.suse.com/1076500, https://bugzilla.suse.com/1079869, https://bugzilla.suse.com/1083625, https://bugzilla.suse.com/1092885, https://bugzilla.suse.com/854343, https://bugzilla.suse.com/897352, https://bugzilla.suse.com/954872, https://bugzilla.suse.com/956298, https://bugzilla.suse.com/964465, https://bugzilla.suse.com/968483, https://bugzilla.suse.com/980558, https://bugzilla.suse.com/987527, https://www.suse.com/security/cve/CVE-2016-5008, https://www.suse.com/security/cve/CVE-2017-5715, https://www.suse.com/security/cve/CVE-2018-1064, https://www.suse.com/security/cve/CVE-2018-3639, https://www.suse.com/security/cve/CVE-2018-5748