CVE-2025-0427

Severity CVSS v4.0:

Pending analysis

Type:

CWE-416 Use After Free

Publication date:

02/05/2025

Last modified:

12/05/2025

Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r8p0 through r49p3, from r50p0 through r51p0; Valhall GPU Kernel Driver: from r19p0 through r49p3, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p3, from r50p0 through r53p0.

Impact

Vector 3.x

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver::::::::	r41p0 (including)	r49p3 (including)
cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver::::::::	r50p0 (including)	r53p0 (including)
cpe:2.3:a:arm:bifrost_gpu_kernel_driver::::::::	r8p0 (including)	r49p3 (including)
cpe:2.3:a:arm:bifrost_gpu_kernel_driver::::::::	r50p0 (including)	r51p0 (including)
cpe:2.3:a:arm:valhall_gpu_kernel_driver::::::::	r19p0 (including)	r49p3 (including)
cpe:2.3:a:arm:valhall_gpu_kernel_driver::::::::	r50p0 (including)	r53p0 (including)

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/110465/latest/