cve/2023/CVE-2023-52624.md

### [CVE-2023-52624](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52624)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1da177e4c3f4%3C%202ef98c6d753a%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the Linux kernel, the following vulnerability has been resolved:drm/amd/display: Wake DMCUB before executing GPINT commands[Why]DMCUB can be in idle when we attempt to interface with the HW throughthe GPINT mailbox resulting in a system hang.[How]Add dc_wake_and_execute_gpint() to wrap the wake, execute, sleepsequence.If the GPINT executes successfully then DMCUB will be put back intosleep after the optional response is returned.It functions similar to the inbox command interface.

### POC

#### Reference
No PoCs from references.

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