Hello Ryan, Thank you for your response.
Here is the requested information. **1) AppArmor userspace version** ```text $ apparmor_parser --version AppArmor parser version 4.0.1 ``` Installed AppArmor packages: ```text apparmor 4.0.1really4.0.1-0ubuntu0.24.04.7 apparmor-utils 4.0.1really4.0.1-0ubuntu0.24.04.7 libapparmor1 4.0.1really4.0.1-0ubuntu0.24.04.7 python3-apparmor 4.0.1really4.0.1-0ubuntu0.24.04.7 python3-libapparmor 4.0.1really4.0.1-0ubuntu0.24.04.7 ``` **2) Contents of `/sys/kernel/security/apparmor/features/policy/unconfined_restrictions/userns`** ```text 1 ``` **3) `/etc/apparmor.d/bwrap-userns-restrict`** This file does not exist on my system. ```text $ ls -l /etc/apparmor.d/bwrap-userns-restrict ls: cannot access '/etc/apparmor.d/bwrap-userns-restrict': No such file or directory ``` I hope this information is helpful. Unfortunately, I may not be able to provide extensive follow-up testing due to limited time, but I appreciate your investigation of this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161906 Title: AppArmor 4.0.1 update prevents Flatpak applications from launching on Linux Mint 22.3 (Ubuntu 24.04 base) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2161906/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
