BlueZ before 5.59 allows physically proximate attackers to cause a denial of service because malformed and invalid capabilities can be processed in profiles/audio/avdtp.c.
https://ubuntu.com/security/notices/USN-5481-1
https://security.netapp.com/advisory/ntap-20221020-0002/
https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html
https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1977968