CVE-2025-0932

Mali GPU Userspace Driver allows access to already freed memory

MEDIUM
4.3
CVSS Score
Published: August 4, 2025 at 10:00 AM UTC
Updated: June 17, 2026 at 08:27 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
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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 gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.

Affected

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

r48p0 ≤ v ≤ r49p3r48p0 ≤ v < r49p4r50p0 ≤ v ≤ r54p0r50p0 ≤ v < r54p1r48p0r50p0
r48p0 ≤ v ≤ r49p3r48p0 ≤ v < r49p4r50p0 ≤ v ≤ r51p0r50p0 ≤ v < r54p1r48p0r50p0
r48p0 ≤ v ≤ r49p3r48p0 ≤ v < r49p4r50p0 ≤ v ≤ r54p0r50p0 ≤ v < r54p1r48p0r50p0

Remediation

No guide yet

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

4.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-416

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