USN-3784-1 AppArmor update

As a security improvement, this update adjusts the private-files abstraction to disallow writing to thumbnailer configuration files. Additionally adjust the private-files, private-files-strict and user-files abstractions to disallow writes on parent directories of sensitive files...

PT-2018-19245

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description This issue involves adjusting the private-files abstraction to disallow writing to thumbnailer configuration files. Additionally, the private-files,...