This update for kvm fixes the following issues: Security issues fixed: - CVE-2015-7512: The receive packet size is now checked in the emulated pcnet driver, eliminating buffer overflow and potential security issue by malicious guest systems. - CVE-2015-8345: A infinite loop in processing command block list was fixed that could be exploit by malicious guest systems . Other bugs fixed: - To assist users past the migration incompatibility discussed in bsc#950590 , print a message which references the support document TID 7017048. See https://www.suse.com/support/kb/doc.php?id=7017048 - Fix cases of wrong clock values in kvmclock timekeeping - Enforce pxe rom sizes to ensure migration compatibility. - Fix kvm live migration fails between sles11 sp3 and sp4