Ubuntu Update for samba USN-1423-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1423-1
Solution
Please Install the Updated Packages.
Insight
Brian Gorenc discovered that Samba incorrectly calculated array bounds when handling remote procedure calls (RPC) over the network. A remote, unauthenticated attacker could exploit this to execute arbitrary code as the root user. (CVE-2012-1182)
Affected
samba on Ubuntu 11.10 , Ubuntu 11.04 , Ubuntu 10.04 LTS , Ubuntu 8.04 LTS