What is GHSA-2qg4-q443-hfg6?

GHSA-2qg4-q443-hfg6 is a security advisory published by GitHub Security Advisories with High severity. Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a...

Which CVE IDs does GHSA-2qg4-q443-hfg6 cover?

GHSA-2qg4-q443-hfg6 covers the following CVE IDs: CVE-2026-47331. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2qg4-q443-hfg6?

GHSA-2qg4-q443-hfg6 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-2qg4-q443-hfg6HighCVSS 7.8

Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a...

Vendor

GitHub Security Advisories

Published

May 28, 2026

Last Modified

May 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-47331 →

📋 Description

Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-47331
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=5e5cd4759b63363373faf1ce15d1cab3606d6ec8
https://github.com/advisories/GHSA-2qg4-q443-hfg6