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CVE-2025-0932

nvd nist
Published: Aug 4, 2025Modified: Jun 17, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (6)

Arm
3 products
5th Gen Gpu Architecture Userspace Driver
Bifrost Gpu Userspace Driver
Valhall Gpu Userspace Driver
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Arm
5th Gen Gpu Architecture Userspace Driver
r48p0 ≤ version < r49p4
5th Gen Gpu Architecture Userspace Driver
r50p0 ≤ version < r54p1
Arm
Bifrost Gpu Userspace Driver
r48p0 ≤ version < r49p4
Bifrost Gpu Userspace Driver
r50p0 ≤ version < r54p1
Arm
Valhall Gpu Userspace Driver
r48p0 ≤ version < r49p4
Valhall Gpu Userspace Driver
r50p0 ≤ version < r54p1

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (1)

Source: arm-security@arm.com
Vendor Advisory

Timeline

No history available yet.