cve/2023/CVE-2023-5249.md

### [CVE-2023-5249](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5249)
![](https://img.shields.io/static/v1?label=Product&message=Bifrost%20GPU%20Kernel%20Driver&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=Valhall%20GPU%20Kernel%20Driver&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-416%20Use%20After%20Free&color=brighgreen)

### Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds