Ubuntu Update for rhythmbox USN-1503-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1503-1
Solution
Please Install the Updated Packages.
Insight
Hans Spaans discovered that the Context plugin in Rhythmbox created a temporary directory in an insecure manner. A local attacker could exploit this to execute arbitrary code as the user invoking the program. The Context plugin is disabled by default in Ubuntu.
Affected
rhythmbox on Ubuntu 12.04 LTS , Ubuntu 11.10