CVE-2023-5427
Mali GPU Kernel Driver allows improper GPU processing operations
- State
- Published
- Severity
- 7.8 High
- Published
- Dec 1, 2023
- Updated
- Feb 25, 2026
- Reserved
- Oct 5, 2023
Description
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, 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 processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-416 Use After Free
Affected Products
| Product | Versions |
|---|---|
Bifrost GPU Kernel DriverArm Ltd |
|
Valhall GPU Kernel DriverArm Ltd |
|
Arm 5th Gen GPU Architecture Kernel DriverArm Ltd |
|
References
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