CVE-2026-43064
Not scored
dmaengine: idxd: Fix not releasing workqueue on .release()
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.
Exploit probability
0.1%
Published
May 5, 2026
Required by
Not available
Last source change
August 15, 2026
02 / AFFECTED SOFTWARE
Affected packages
702 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2026-43064
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e
- https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695
- https://git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d
- https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc
- https://git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433
- https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d
- https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43064.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-43064