cve/2025/CVE-2025-38706.md

CVE-2025-38706

Description

In the Linux kernel, the following vulnerability has been resolved:ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime()snd_soc_remove_pcm_runtime() might be called with rtd == NULL which willleads to null pointer dereference.This was reproduced with topology loading and marking a link as ignoredue to missing hardware component on the system.On module removal the soc_tplg_remove_link() would callsnd_soc_remove_pcm_runtime() with rtd == NULL since the link was ignored,no runtime was created.

POC

Reference

No PoCs from references.

Github

• https://github.com/w4zu/Debian_security