Ubuntu Security Update

Ubuntu has released security updates to address vulnerabilities in gnu, linux kernel, Django, libraw and c-ares. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.

Users and administrators are encouraged to review Ubuntu Security Advisories USN-6381-1, USN-6339-4, USN-6379-1, USN-6378-1, USN-6377-1 and USN-6376-1 and apply necessary updates.