CVE-2025-0050

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

Published Apr 7, 2025 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
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 make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.

Remediation

Vendor Solution

This issue has been fixed in the following versions: * Bifrost GPU Userspace Driver r49p3 * Valhall GPU Userspace Driver r49p3 and r54p0 * Arm 5th Gen GPU Architecture Userspace Driver r49p3 and r54p0 Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-10376 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 make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.
History
Type Values Removed Values Added
First Time appeared Arm
Arm 5th Gen Gpu Architecture Userspace Driver
Arm bifrost Gpu Userspace Driver
Arm valhall Gpu Userspace Driver
CPEs cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:bifrost_gpu_userspace_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_userspace_driver:*:*:*:*:*:*:*:*
Vendors & Products Arm
Arm 5th Gen Gpu Architecture Userspace Driver
Arm bifrost Gpu Userspace Driver
Arm valhall Gpu Userspace Driver
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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 make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.
Title Mali GPU Userspace Driver allows an Out-of-Bounds access
Weaknesses CWE-119
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Arm
Published
Updated
Apr 10, 2025, 2:06 PM
Reserved
Dec 4, 2024, 12:04 PM
Status
Analyzed
Published
Apr 7, 2025, 12:15 PM
Modified
Jun 17, 2026, 8:25 AM