The Qualys Threat Research Unit (TRU) discovered several vulnerabilities
in Apparmor. Details can be found in the Qualys advisory at
https://www.qualys.com/2026/03/10/crack-armor.txt
For the oldstable distribution (bookworm), these problems have been fixed
in version 6.1.164-1.
We recommend that you upgrade your linux packages.
For the detailed security status of linux please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/linux
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
