CVE-2023-6363

Mali GPU Kernel Driver allows improper GPU processing operations

Published May 3, 2024 CVSS 3.1 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory.
This issue affects Valhall GPU Kernel Driver: from r41p0 through r47p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r47p0.

Remediation

Vendor Solution

This issue is fixed in Valhall and Arm 5th Gen GPU Architecture Kernel Driver r48p0. 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
First Time appeared Arm
Arm 5th Gen Gpu Architecture Kernel Driver
Arm valhall Gpu Kernel Driver
CPEs cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
Vendors & Products Arm
Arm 5th Gen Gpu Architecture Kernel Driver
Arm valhall Gpu Kernel Driver
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Arm
Published
Updated
Nov 25, 2024, 5:40 PM
Reserved
Nov 28, 2023, 1:43 PM
Status
Analyzed
Published
May 3, 2024, 2:15 PM
Modified
Jun 17, 2026, 6:50 AM