Ubuntu Update for qemu-kvm USN-1522-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1522-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that QEMU incorrectly handled temporary files when creating a snapshot. A local attacker could use this flaw to possibly overwrite files with root privilege, or obtain sensitive information from the guest.
Affected
qemu-kvm on Ubuntu 12.04 LTS , Ubuntu 11.10 , Ubuntu 11.04 , Ubuntu 10.04 LTS