Ubuntu Update for samba vulnerability USN-556-1

Summary
Ubuntu Update for Linux kernel vulnerabilities USN-556-1
Solution
Please Install the Updated Packages.
Insight
Alin Rad Pop discovered that Samba did not correctly check the size of reply packets to mailslot requests. If a server was configured with domain logon enabled, an unauthenticated remote attacker could send a specially crafted domain logon packet and execute arbitrary code or crash the Samba service. By default, domain logon is disabled in Ubuntu.
Affected
samba vulnerability on Ubuntu 6.06 LTS , Ubuntu 6.10 , Ubuntu 7.04 , Ubuntu 7.10
References