CVE-2023-5427
Mali GPU Kernel Driver allows improper GPU processing operations
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-416 |
| Vendor | arm ltd |
| Product | bifrost gpu kernel driver |
| Published | Dec 1, 2023 |
| Last Updated | Feb 25, 2026 |
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Affected Versions
Arm Ltd / Bifrost GPU Kernel Driver
r44p0 ≤ r45p0
Arm Ltd / Valhall GPU Kernel Driver
r44p0 ≤ r45p0
Arm Ltd / Arm 5th Gen GPU Architecture Kernel Driver
r44p0 ≤ r45p0