SUSE-SU-2016:0021-1 Security update for qemu

This update fixes the following security issues: - Enforce receive packet size, thus eliminating buffer overflow and potential security issue. bsc957162 CVE-2015-7512 - Infinite loop in processing command block list. CVE-2015-8345 bsc956829: Also a non-security bug fixed: - Fix cases of wrong clo...