PT-2026-87106 · Arm · Arm 5Th Gen Gpu Architecture Userspace Driver+2

Florian Schweitzer

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CVE-2026-9034

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Publicado

2026-09-08

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Atualizado

2026-09-08

CVSS v3.1

7.8

Alta

VetorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.

Correção

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2026-9034

Produtos afetados

Arm 5Th Gen Gpu Architecture Userspace Driver
Arm Bifrost Gpu Userspace Driver
Valhall Gpu Userspace Driver