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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < fd4cb61bbd0fc3a749a8da6145cbb56d8f6dba35
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < 2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < d02c24af126dee45247dc7890409c86d1831859d
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < 958e96533ddbd1edd127feb7624a7eed0cc379dc
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < fc34f199eb576b3a73089452fdf0056cc9a9301d
47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 affected < 3d33de353b1ff9023d5ec73b9becf80ea87af695
3f0e87eb9680975184e98aed0e8866b4442a31f6 affected —
a13e4cf29da68630a116c1309072a265ade9566d affected —
Linux Linux affected
Version Status Constraints
5.13 affected —
0 unaffected < 5.13
6.1.168 unaffected ≤ 6.1.*
6.6.131 unaffected ≤ 6.6.*
6.12.80 unaffected ≤ 6.12.*
6.18.21 unaffected ≤ 6.18.*
6.19.11 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e cve-icon cve-icon
https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695 cve-icon cve-icon
https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc cve-icon cve-icon
https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d cve-icon cve-icon
https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d cve-icon cve-icon
https://git.kernel.org/stable/c/fd4cb61bbd0fc3a749a8da6145cbb56d8f6dba35 cve-icon cve-icon
History

Tue, 05 May 2026 17:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-391

Tue, 05 May 2026 16:15:00 +0000

Type Values Removed Values Added
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.
Title dmaengine: idxd: Fix not releasing workqueue on .release()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-05T15:23:24.687Z

Reserved: 2026-05-01T14:12:55.981Z

Link: CVE-2026-43064

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-05T16:16:15.567

Modified: 2026-05-05T16:16:15.567

Link: CVE-2026-43064

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-05T19:45:25Z

Weaknesses

No weakness.