CVE-2026-80185
Fixed in a distro release EPSS <1%CVSS 5.7
BlueZ sdp-xml.c type confusion via RegisterProfile(ServiceRecord) can crash bluetoothd (local DoS): a crafted nested ServiceRecord can corrupt the SDP XML parser stack so scalar union data is treated as a sequence pointer, allowing a local caller to crash bluetoothd.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | bluez | no fix |
| Debian 13 | bluez | no fix |
| Debian 14 | bluez | 5.87-3 |
| Ubuntu 22.04 LTS | bluez | 5.64-0ubuntu1.5 |
| Ubuntu 24.04 LTS | bluez | 5.72-0ubuntu5.7 |
| Ubuntu 26.04 LTS | bluez | 5.85-4ubuntu0.3 |
| Ubuntu 26.10 | bluez | no fix |
| Ubuntu Pro 16.04 LTS | bluez | 5.37-0ubuntu5.3+esm6 |
| Ubuntu Pro 18.04 LTS | bluez | 5.48-0ubuntu3.9+esm3 |
| Ubuntu Pro 20.04 LTS | bluez | 5.53-0ubuntu3.9+esm1 |