What is GHSA-vgp9-cc48-q2pq?

GHSA-vgp9-cc48-q2pq is a security advisory published by GitHub Security Advisories with High severity. In _vqueue_get_avail_buf_locked of trusty/kernel/lib/trusty/vqueue.c, there is a possible Double...

Which CVE IDs does GHSA-vgp9-cc48-q2pq cover?

GHSA-vgp9-cc48-q2pq covers the following CVE IDs: CVE-2026-56916. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vgp9-cc48-q2pq?

GHSA-vgp9-cc48-q2pq has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-vgp9-cc48-q2pqHighCVSS 7.8

In _vqueue_get_avail_buf_locked of trusty/kernel/lib/trusty/vqueue.c, there is a possible Double...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-56916 →

📋 Description

In _vqueue_get_avail_buf_locked of trusty/kernel/lib/trusty/vqueue.c, there is a possible Double-read / TOCTOU due to a race condition. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56916
https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01
https://github.com/advisories/GHSA-vgp9-cc48-q2pq