SUSE-SU-2018:0861-1

Description of the patch:

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).