CVE-2026-49744

GPU DDK - Unchecked ui32TracePointer in rgxfw_log_ex()

En bref

Sévérité: HIGH 7.8
EPSS: EPSS 0.16 % · centile 5 (2026-10-27)
État: PUBLISHED
Publiée: 2026-07-24
Mise à jour: 2026-07-24
Attribuée par: imaginationtech
Statut NVD: Analyzed

Description

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory. Out of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Faiblesses (CWE)

CWE-823

Références européennes

ENISA EUVD · EUVD-2026-48533
GCVE · GCVE-0-2026-49744

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:*:*:*:*:*:*:*:* < 26.1
cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:*

Produits affectés

Produit	Versions
Imagination Technologies · Graphics DDK	affected 1.18 RTM2 ; affected 23.2 RTM2 ; affected 24.2 RTM2 ; affected 25.1 RTM2 ≤ 25.3 RTM ; unaffected 26.1 RTM1

Références

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

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