CVE-2025-0932

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

04/08/2025

Last modified:

18/12/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver::::::::	r48p0 (including)	r49p4 (excluding)
cpe:2.3:a:arm:5th_gen_gpu_architecture_userspace_driver::::::::	r50p0 (including)	r54p1 (excluding)
cpe:2.3:a:arm:bifrost_gpu_userspace_driver::::::::	r48p0 (including)	r49p4 (excluding)
cpe:2.3:a:arm:bifrost_gpu_userspace_driver::::::::	r50p0 (including)	r54p1 (excluding)
cpe:2.3:a:arm:valhall_gpu_userspace_driver::::::::	r48p0 (including)	r49p4 (excluding)
cpe:2.3:a:arm:valhall_gpu_userspace_driver::::::::	r50p0 (including)	r54p1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

https://developer.arm.com/documentation/110626/latest/