BaseFortify

Publication date: 2025-12-01

Last updated on: 2025-12-02

Assigner: Arm Limited

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU processing operations to expose sensitive data.This issue affects Valhall GPU Kernel Driver: from r29p0 through r49p4, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p4, from r50p0 through r54p0.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2025-12-01

Last Modified

2025-12-02

Generated

2026-07-06

AI Q&A

2025-12-01

EPSS Evaluated

2026-07-05

NVD

CVE-2025-2879

EUVD

EUVD-2025-199983

Affected Vendors & Products

Vendor	Product	Version / Range
arm	5th_gen_gpu_architecture_kernel_driver	From r41p0 (inc) to r49p5 (exc)
arm	5th_gen_gpu_architecture_kernel_driver	From r50p0 (inc) to r54p1 (exc)
arm	valhall_gpu_kernel_driver	From r29p0 (inc) to r49p5 (exc)
arm	valhall_gpu_kernel_driver	From r50p0 (inc) to r54p1 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This vulnerability is an Exposure of Sensitive Information to an Unauthorized Actor in the Arm Ltd Valhall GPU Kernel Driver and Arm 5th Gen GPU Architecture Kernel Driver. It allows a local non-privileged user process to perform improper GPU processing operations that can expose sensitive data.

Impact Analysis

The vulnerability can impact you by allowing a local non-privileged user process to access sensitive information that should be protected, potentially leading to unauthorized disclosure of confidential data.

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