Medium severity5.5NVD Advisory· Published May 5, 2026· Updated Jun 19, 2026
CVE-2026-43064
CVE-2026-43064
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
22- osv-coords14 versionspkg:linux/kernelpkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0
>= 5.13.0, < 5.15.210+ 13 more
- (no CPE)range: >= 5.13.0, < 5.15.210
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
(expand)+ 7 more
- (no CPE)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.11.22,<5.12
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/2bb9e9e93adff9cc8a138ae9a3a8d59b3452272envdPatch
- git.kernel.org/stable/c/3d33de353b1ff9023d5ec73b9becf80ea87af695nvdPatch
- git.kernel.org/stable/c/958e96533ddbd1edd127feb7624a7eed0cc379dcnvdPatch
- git.kernel.org/stable/c/d02c24af126dee45247dc7890409c86d1831859dnvdPatch
- git.kernel.org/stable/c/fc34f199eb576b3a73089452fdf0056cc9a9301dnvdPatch
- git.kernel.org/stable/c/70ae35be58d476e2fd9f7a941a5e03b2f5fadb8dnvd
- git.kernel.org/stable/c/b22fd53b2ceb35445475f0edab13a908c5fb8433nvd
News mentions
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