Ubuntu Update for ldm USN-1398-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1398-1
Solution
Please Install the Updated Packages.
Insight
Tenho Tuhkala discovered that the LTSP Display Manager (ldm) incorrectly filtered keybindings. An attacker could use the default keybindings to execute arbitrary commands as root at the login screen.
Affected
ldm on Ubuntu 11.10 , Ubuntu 11.04
References