cve/2024/CVE-2024-56778.md

### [CVE-2024-56778](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56778)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.6%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=dd86dc2f9ae1102f46115be1f1422265c15540f1%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_checkThe return value of drm_atomic_get_crtc_state() needs to bechecked. To avoid use of error pointer 'crtc_state' in caseof the failure.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security