CVE-2026-21733
GPU DDK - Incorrect flags validation in RGXDerivePTEProt8 can allow GPU to overwrite read-only shared memory (e.g. libc.so)
HIGH 7.3
En bref
- Source
- NVD
- EPSS
- EPSS 0.10 % · centile 1 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- imaginationtech
- Statut NVD
- Analyzed
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory and files. This is caused by improper handling of GPU memory reservation protections.
Faiblesses (CWE)
- CWE-280 — Improper Handling of Insufficient Permissions or Privileges
- CWE-20 — Validation d'entrée incorrecte
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L | CISA-ADP |
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-23446
- GCVE · GCVE-0-2026-21733
Avis du CERT-FR
- CERTFR-2026-AVI-1158 — Multiples vulnérabilités dans Google Android · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*< 25.3cpe:2.3:a:imaginationtech:ddk:25.3:rtm:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Imagination Technologies · Graphics DDK | affected 1.18 RTM ; affected 23.2 RTM ; affected 24.1 RTM ≤ 24.2 RTM ; affected 25.1 RTM ≤ 25.3 RTM ; unaffected 26.1 RTM |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| 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 |