qemu-kvm-0.12.1.2-2.415.AXS4.14

Description :
KVM (for Kernel-based Virtual Machine) is a full virtualization solution
for Linux on x86 hardware.

Using KVM, one can run multiple virtual machines running unmodified Linux
or Windows images. Each virtual machine has private virtualized hardware:
a network card, disk, graphics adapter, etc.

Security issues fixed with this release:

CVE-2014-0222
CVE-2014-0223

all issues are;

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

please see below CVE's links

fixed bugs;

* Previously, the disk size could be expanded considerably due to the transfer of unallocated sectors past the end of the base image, when performing live incremental migration. With this update, the bdrv_is_allocated() function has been fixed to no longer return "True" for unallocated sectors, and the disk size no longer changes after performing live incremental migration.

* Previously, vendor-specific SCSI commands issued from a KVM guest did not reach the target device due to QEMU considering such commands as invalid. with this update, fixed it.

* This update contain a patch that enables ioeventfd in virtio-scsi-pci.