SecuriTricks - CVE-2025-0932

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.

Product(s) Impacted

Vendor	Product	Versions
Arm	Arm Bifrost Gpu Userspace Driver Arm Valhall Gpu Userspace Driver Arm 5th Gen Gpu Architecture Userspace Driver	r48p0-r51p0 r48p0-r54p0 r48p0-r54p0

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-416

Use After Free

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	arm	arm_bifrost_gpu_userspace_driver	r48p0-r51p0	/	/	/	/	/	/	/
a	arm	arm_valhall_gpu_userspace_driver	r48p0-r54p0	/	/	/	/	/	/	/
a	arm	arm_5th_gen_gpu_architecture_userspace_driver	r48p0-r54p0	/	/	/	/	/	/	/

References

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

CVSS Score

4.3 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: LOW
Scope: UNCHANGED
Confidentiality Impact: LOW
Integrity Impact: NONE
Availability Impact: NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

View Vector String

Timeline

Published: Aug. 4, 2025, 10:15 a.m.
Last Modified: Aug. 5, 2025, 7:15 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

arm-security@arm.com

CVE-2025-0932