Ubuntu Update for samba vulnerability USN-893-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-893-1
Solution
Please Install the Updated Packages.
Insight
Ronald Volgers discovered that the mount.cifs utility, when installed as a setuid program, suffered from a race condition when verifying user permissions. A local attacker could trick samba into mounting over arbitrary locations, leading to a root privilege escalation.
Affected
samba vulnerability on Ubuntu 6.06 LTS , Ubuntu 8.04 LTS , Ubuntu 8.10 , Ubuntu 9.04 , Ubuntu 9.10
References