Vulnerability Description
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.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.11.22, < 5.12 |
References
- https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272ePatch
- https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695Patch
- https://git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8d
- https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dcPatch
- https://git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433
- https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859dPatch
- https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301dPatch
FAQ
What is CVE-2026-43064?
CVE-2026-43064 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 th...
How severe is CVE-2026-43064?
CVE-2026-43064 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43064?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.