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CVE-2025-0050

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

MEDIUM
5.9
CVSS Score
Published: April 7, 2025 at 12:02 PM UTC
Updated: June 17, 2026 at 08:25 AM UTC
3 products affected across 1 vendorValhall GPU Userspace DriverArm 5th Gen GPU Architecture Userspace DriverBifrost GPU Userspace Driver

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Arm 5th Gen GPU Architecture Userspace Driver· Arm
95%
r41p0 ≤ v ≤ r49p2r41p0 ≤ v < r49p3r50p0 ≤ v ≤ r53p0r50p0 ≤ v < r54p0r41p0r50p0
Bifrost GPU Userspace Driver· Arm
95%
r0p0 ≤ v ≤ r49p2r0p0 ≤ v < r49p3r50p0 ≤ v ≤ r51p0r0p0r50p0
Valhall GPU Userspace Driver· Arm
95%
r19p0 ≤ v ≤ r49p2r19p0 ≤ v < r49p3r50p0 ≤ v ≤ r53p0r50p0 ≤ v < r54p0r19p0r50p0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://developer.arm.com/documentation/110435/latest/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-119

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