CVE-2026-12285

MediumCVSS 4.0/10Last modified Sep 10, 2026

Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory.

This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p2; Valhall GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.

Metrics

CVSS 3.1 4.0/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-416

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Arm LtdBifrost GPU Kernel Driver>= r41p0, <= r49p5; >= r50p0, <= r51p0; >= r54p1, <= r54p2
Arm LtdValhall GPU Kernel Driver>= r41p0, <= r49p5; >= r50p0, <= r54p3; r55p0
Arm LtdArm 5th Gen GPU Architecture Kernel Driver>= r41p0, <= r49p5; >= r50p0, <= r54p3; r55p0

References

Timeline

Published
Sep 8, 2026
Last modified
Sep 10, 2026
NVD status
Awaiting Analysis

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CVE-2026-12285: Medium severity, CVSS 4.0 | Vulnix