CVE-2026-43064

EUVD-2026-27362
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
6.1.170-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.251-4
fixed
forky
6.19.14-1
fixed
sid
7.0.4-1
fixed
trixie
vulnerable
trixie (security)
6.12.86-1
fixed
References
https://git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272e
https://git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695
https://git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dc
https://git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859d
https://git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301d
https://git.kernel.org/stable/c/fd4cb61bbd0fc3a749a8da6145cbb56d8f6dba35