Ubuntu Update for linux USN-1486-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1486-1
Solution
Please Install the Updated Packages.
Insight
A flaw was discovered in the Linux kernel's NFSv4 (Network file system) handling of ACLs (access control lists). A remote NFS server (attacker) could cause a denial of service (OOPS).
Affected
linux on Ubuntu 12.04 LTS
References