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Mali GPU Userspace Driver allows access to already freed memory (Arm Ltd Bifrost GPU Userspace Driver)

CVE-2026-9034
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Arm
Statut NVD
Awaiting Analysis

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Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access already freed memory. This issue affects Bifrost GPU Userspace Driver: from r42p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p3; Valhall GPU Userspace Driver: from r42p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Userspace Driver: from r42p0 through r49p5, from r50p0 through r54p3, r55p0.

Faiblesses (CWE)

  • CWE-416 — Utilisation après libération

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Produits affectés

ProduitVersions
Arm Ltd · Bifrost GPU Userspace Driveraffected r42p0 ≤ r49p5 ; affected r50p0 ≤ r51p0 ; affected r54p1 ≤ r54p3
Arm Ltd · Valhall GPU Userspace Driveraffected r42p0 ≤ r49p5 ; affected r50p0 ≤ r54p3 ; affected r55p0 ; unaffected r56p0
Arm Ltd · Arm 5th Gen GPU Architecture Userspace Driveraffected r42p0 ≤ r49p5 ; affected r50p0 ≤ r54p3 ; affected r55p0 ; unaffected r56p0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD