CVE-2025-1246

Mali GPU Userspace Driver allows an Out-of-Bounds access

State: Published
Severity: 7.8 High
Published: Jun 2, 2025
Updated: Jun 2, 2025
Reserved: Feb 12, 2025

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer 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 outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
Bifrost GPU Userspace DriverArm Ltd	r18p0 through r49p3Affectedfrom r49p4Not affected r50p0 through r51p0Affectedfrom r54p1Not affected
Valhall GPU Userspace DriverArm Ltd	r28p0 through r49p3Affectedfrom r49p4Not affected r50p0 through r54p0Affectedfrom r54p1Not affected
Arm 5th Gen GPU Architecture Userspace DriverArm Ltd	r41p0 through r49p3Affectedfrom r49p4Not affected r50p0 through r54p0Affectedfrom r54p1Not affected

References

https://developer.arm.com/documentation/110466/latest/

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