CVE-2023-5091

Mali GPU Kernel Driver allows improper GPU processing operations

Published Jan 8, 2024 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0.

Remediation

Vendor Solution

This issue is fixed in Valhall GPU Kernel Driver r41p0. Users are recommended to upgrade if they are impacted by this issue.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Arm
Published
Updated
May 22, 2025, 5:23 PM
Reserved
Sep 20, 2023, 3:57 PM
Status
Modified
Published
Jan 8, 2024, 10:15 AM
Modified
Jun 17, 2026, 6:47 AM