CVE-2023-3889

Mali GPU Kernel Driver exposes sensitive data from freed memory

En bref

Sévérité: HIGH 7.8
EPSS: EPSS 0.18 % · centile 8 (2026-10-27)
État: PUBLISHED
Publiée: 2023-11-07
Mise à jour: 2025-12-16
Attribuée par: Arm
Statut NVD: Modified

Description

A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.

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 · nvd@nist.gov (Primary)
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)

Références européennes

ENISA EUVD · EUVD-2023-44517
GCVE · GCVE-0-2023-3889

Avis du CERT-FR

CERTFR-2023-AVI-0995 — Multiples vulnérabilités dans Google Android · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:* ≥ r38p0 ≤ r44p0

Produits affectés

Produit	Versions
Arm Ltd · Valhall GPU Kernel Driver	affected r38p0 ≤ r44p0

Références

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

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