CVE-2017-6507 Ubuntu Security Notification for Apparmor Vulnerability (USN-3247-1)

It was discovered that AppArmor incorrectly unloaded some profiles when restarted or upgraded, contrary to expected behavior.

This may aid the attacker in conducting further attacks.

Refer to Ubuntu advisory USN-3247-1 for affected packages and patching details, or update with your package manager.

Patch:
Following are links for downloading patches to fix the vulnerabilities:

USN-3247-1: 14.04 (Kylin) on src (apparmor)

USN-3247-1: 16.10 (Yakkety) on src (apparmor)

USN-3247-1: 16.04 (Xenial) on src (apparmor)

USN-3247-1: 12.04 (Precise) on src (apparmor)