CVE-2026-74505
ALSA: 6fire: Fix UAF at error handling during probe
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: ALSA: 6fire: Fix UAF at error handling during probe Although 6fire driver had a few fixes for dealing with the early error handling during the probe phase, it forgot a pending URB before freeing the resources, which may lead to a UAF. This patch addresses it by doing the almost same cleanup procedure like the normal disconnect phase at the error path.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.39
References 8
git.kernel.org
- stable/c/d41bfea14ee6e063a953f6e72046088737c4e66c
- stable/c/8b7ecb2446845fa8d1f1ce9aac6307caac50cfd5
- stable/c/a0bb5b9d39e54888385dc399c899223299201fe6
- stable/c/49bc7741cd2761c703a292dc69245041ae8a67bd
- stable/c/2de734dcbb210bd59983e13d36988acbcc122194
- stable/c/11e2953d9f4c7c3d2af94a889c2d805c537d633f
- stable/c/630c8d6a93cbd9b2a207f1a67ef1fd21af098b0c
- stable/c/a54bf16965f896415c3337bc4fbb40fb11941d99