CVE-2025-38706
ASoC: core: Check for rtd == NULL in snd_soc_remove_pcm_runtime()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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 will leads to null pointer dereference. This was reproduced with topology loading and marking a link as ignore due to missing hardware component on the system. On module removal the soc_tplg_remove_link() would call snd_soc_remove_pcm_runtime() with rtd == NULL since the link was ignored, no runtime was created.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.6
References 8
git.kernel.org
- stable/c/8b465bedc2b417fd27c1d1ab7122882b4b60b1a0
- stable/c/82ba7b8cf9f6e3bf392a9f08ba3d1c0b200ccb94
- stable/c/7f8fc03712194fd4e2df28af7f7f7a38205934ef
- stable/c/41f53afe53a57a7c50323f99424b598190acf192
- stable/c/2fce20decc6a83f16dd73744150c4e7ea6c97c21
- stable/c/cecc65827ef3df9754e097582d89569139e6cd1e
- stable/c/7ce0a7255ce97ed7c54afae83fdbce712a1f0c9e
- stable/c/2d91cb261cac6d885954b8f5da28b5c176c18131