cve/2024/CVE-2024-26647.md

CVE-2024-26647

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