CVE-2025-2879

Published Dec 1, 2025

Last updated 3 months ago

CVSS medium 5.1

Overview

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.
Source: arm-security@arm.com
NVD status: Analyzed
Products: 5th_gen_gpu_architecture_kernel_driver, valhall_gpu_kernel_driver

Risk scores

CVSS 3.1

Type: Secondary
Base score: 5.1
Impact score: 2.5
Exploitability score: 2.5
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity: MEDIUM

Weaknesses

arm-security@arm.com: CWE-200

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "65E493BF-5681-4039-BBEE-FA3502683D21",
            "versionEndExcluding": "r49p5",
            "versionStartIncluding": "r41p0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "34E4A755-7DA1-41CE-AE08-48F73DC7C88F",
            "versionEndExcluding": "r54p1",
            "versionStartIncluding": "r50p0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "00292324-02F8-4548-AD20-E2E1B30C523C",
            "versionEndExcluding": "r49p5",
            "versionStartIncluding": "r29p0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "F1518C84-7FFE-4AC8-8335-FC4804E0FBA6",
            "versionEndExcluding": "r54p1",
            "versionStartIncluding": "r50p0",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Weaknesses

Social media

Configurations

Related CVEs

References