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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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-05 | Updated 2026-05-05 | Assigner Linux

Product status

Default status
unaffected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before fd4cb61bbd0fc3a749a8da6145cbb56d8f6dba35
affected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before 2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e
affected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before d02c24af126dee45247dc7890409c86d1831859d
affected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before 958e96533ddbd1edd127feb7624a7eed0cc379dc
affected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before fc34f199eb576b3a73089452fdf0056cc9a9301d
affected

47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 (git) before 3d33de353b1ff9023d5ec73b9becf80ea87af695
affected

3f0e87eb9680975184e98aed0e8866b4442a31f6 (git)
affected

a13e4cf29da68630a116c1309072a265ade9566d (git)
affected

Default status
affected

5.13
affected

Any version before 5.13
unaffected

6.1.168 (semver)
unaffected

6.6.131 (semver)
unaffected

6.12.80 (semver)
unaffected

6.18.21 (semver)
unaffected

6.19.11 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/fd4cb61bbd0fc3a749a8da6145cbb56d8f6dba35

git.kernel.org/...c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e

git.kernel.org/...c/d02c24af126dee45247dc7890409c86d1831859d

git.kernel.org/...c/958e96533ddbd1edd127feb7624a7eed0cc379dc

git.kernel.org/...c/fc34f199eb576b3a73089452fdf0056cc9a9301d

git.kernel.org/...c/3d33de353b1ff9023d5ec73b9becf80ea87af695

cve.org (CVE-2026-43064)

nvd.nist.gov (CVE-2026-43064)

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