Ubuntu Update for nvidia-graphics-drivers USN-1420-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1420-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that the NVIDIA graphics drivers could be reconfigured to gain access to arbitrary system memory. A local attacker could use this issue to possibly gain root privileges.
Affected
nvidia-graphics-drivers on Ubuntu 11.10 , Ubuntu 11.04 , Ubuntu 10.04 LTS