GPU DDK - Write UAF due to a race condition caused by insufficient locking in PVRSRVRGXCloseHWPerfClientStreamKM() (Imagination Technologies Graphics DDK)
En bref
- Source
- NVD
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- imaginationtech
- Statut NVD
- Deferred
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Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condition in hardware performance counters buffer’s destruction path leading to read and/or write UAF. The race condition in the destruction path could lead to reference counter being decremented in non-atomical way allowing other code paths using a freed object to read and/or write kernel heap memory.
Faiblesses (CWE)
- CWE-416 — Utilisation après libération
Références
Références européennes
- ENISA EUVD · EUVD-2026-113474
- GCVE · GCVE-0-2026-15466
Produits affectés
| Produit | Versions |
|---|---|
| Imagination Technologies · Graphics DDK | unaffected 1.18 RTM2 ; unaffected 23.2 RTM2 ; affected 24.2 RTM2 ; affected 25.1 RTM2 ≤ 25.3 RTM ; affected 26.1 RTM2 ; unaffected 26.2 RTM |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |