What is GHSA-vf2q-w6vq-3hq8?

GHSA-vf2q-w6vq-3hq8 is a security advisory published by GitHub Security Advisories with unknown severity. Kernel software installed and running inside a Host VM may post improper commands to the GPU...

Which CVE IDs does GHSA-vf2q-w6vq-3hq8 cover?

GHSA-vf2q-w6vq-3hq8 covers the following CVE IDs: CVE-2026-45203. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-vf2q-w6vq-3hq8unknown

Kernel software installed and running inside a Host VM may post improper commands to the GPU...

Vendor

GitHub Security Advisories

Published

July 10, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-45203 →

📋 Description

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory write outside the permitted range of memory for the host kernel.

A TOCTOU bug existed where a malicious driver could modify values in memory after firmware validation but before use.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-45203
https://www.imaginationtech.com/gpu-driver-vulnerabilities
https://github.com/advisories/GHSA-vf2q-w6vq-3hq8