qemu / kvm was updated to fix a security issue and some bugs.
Security issue fixed:
CVE-2015-3456: Fixed a buffer overflow in the floppy drive emulation, which could be used to denial of service attacks or potential code execution against the host.
CVE-2015-1779: Fixed insufficient resource limiting in the VNC websockets decoder.
Bugs fixed: - qemu truncates vhd images in virt-rescue (bsc#886378)
- Update kvm-supported.txt with the current rbd support status.
- enable rbd build on x86_64 (qemu-block-rbd package) (FATE#318349)