CVE-2026-80185

Publication date 25 August 2026

Last updated 9 October 2026

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.7 · Medium

Score breakdown

Description

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.

Status

Package Ubuntu Release Status
bluez 26.04 LTS resolute
Fixed 5.85-4ubuntu0.3
24.04 LTS noble
Fixed 5.72-0ubuntu5.7
22.04 LTS jammy
Fixed 5.64-0ubuntu1.5
20.04 LTS focal
Fixed 5.53-0ubuntu3.9+esm1
18.04 LTS bionic
Fixed 5.48-0ubuntu3.9+esm3
16.04 LTS xenial
Fixed 5.37-0ubuntu5.3+esm6

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Severity score breakdown

CVSS version: CVSS v3.0

Base score 5.7 · Medium

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

Other references

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