CVE-2026-43064
dmaengine: idxd: Fix not releasing workqueue on .release()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- Fix
- Fixed in 5.12, 5.13
- 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: dmaengine: idxd: Fix not releasing workqueue on .release() The workqueue associated with an DSA/IAA device is not released when the object is freed.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5.11.22 · fixed in 5.12; From 5.12.5 · fixed in 5.13
- Linux Linux
5.13
References 7
git.kernel.org
- stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d
- stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433
- stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e
- stable/c/d02c24af126dee45247dc7890409c86d1831859d
- stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc
- stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d
- stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695