cve/2024/CVE-2024-26647.md

### [CVE-2024-26647](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26647)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1da177e4c3f4%3C%206aa5ede66651%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: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()'In link_set_dsc_pps_packet(), 'struct display_stream_compressor *dsc'was dereferenced in a DC_LOGGER_INIT(dsc->ctx->logger); before the 'dsc'NULL pointer check.Fixes the below:drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dpms.c:905 link_set_dsc_pps_packet() warn: variable dereferenced before check 'dsc' (see line 903)

### POC

#### Reference
No PoCs from references.

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