Ubuntu Update for Linux kernel vulnerabilities USN-1032-1
Please Install the Updated Packages.
Sergey Kononenko and Eugene Bujak discovered that Exim did not correctly truncate string expansions. A remote attacker could send specially crafted email traffic to run arbitrary code as the Exim user, which could also lead to root privileges.
exim4 vulnerability on Ubuntu 6.06 LTS , Ubuntu 8.04 LTS , Ubuntu 9.10