Ubuntu Update for linux USN-1515-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1515-1
Solution
Please Install the Updated Packages.
Insight
An error was discovered in the Linux kernel's memory subsystem (hugetlb). An unprivileged local user could exploit this flaw to cause a denial of service (crash the system).
Affected
linux on Ubuntu 12.04 LTS
References