What is GHSA-3jfv-m5vm-v4f6?

GHSA-3jfv-m5vm-v4f6 is a security advisory published by GitHub Security Advisories with unknown severity. In the Linux kernel, the following vulnerability has been resolved: drm/xe: Reject page faults...

Which CVE IDs does GHSA-3jfv-m5vm-v4f6 cover?

GHSA-3jfv-m5vm-v4f6 covers the following CVE IDs: CVE-2026-90064. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-3jfv-m5vm-v4f6unknown

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Reject page faults...

Vendor

GitHub Security Advisories

Published

September 17, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-90064 →

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

drm/xe: Reject page faults from non-fault-mode scratch VMs

Having scratch enabled does not make a VM capable of handling recoverable page faults. Allowing scratch VMs through the ASID lookup also admits dma-fence mode VMs.

If such a VM faults on an already valid VMA, the handler reports success without fixing the fault, causing the GPU to retry indefinitely.

Only allow fault-mode VMs through the ASID lookup. Fault-mode VMs using scratch remain supported, while faults from 3D VMs are rejected.

(cherry picked from commit bfb24a06405b652d37831f3fb66b71d33a6605de)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-90064
https://git.kernel.org/stable/c/5e977521d21717edb8e91d004434697d6e3f248c
https://git.kernel.org/stable/c/905d648e97ef3a291f71a935a7fab0133f27f0f7
https://github.com/advisories/GHSA-3jfv-m5vm-v4f6