Ubuntu Security Notice 3664-1 - Sander Bos discovered that Apport incorrectly handled core dumps when certain files are missing from /proc. A local attacker could possibly use this issue to cause a denial of service, gain root privileges, or escape from containers.
f8bd164a4dab67d5f1cb9bbeba62f5dd5317d2b3aefa38f3af5fed9d94f78351