Ubuntu Update for ltsp vulnerability USN-610-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-610-1
Solution
Please Install the Updated Packages.
Insight
Christian Herzog discovered that it was possible to connect to any LTSP client's X session over the network. A remote attacker could eavesdrop on X events, read window contents, and record keystrokes, possibly gaining access to private information.
Affected
ltsp vulnerability on Ubuntu 6.06 LTS , Ubuntu 7.04 , Ubuntu 7.10