UnratedFix available
dmaengine: idxd: Fix not releasing workqueue on .release()
Type: advisorySources: OSV
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.15.210, 6.1.176, 6.12.80, 6.18.21, 6.19.11, 6.6.131
- CVEs
- CVE-2026-43064
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 03:01 UTC · Revision 1
Source evidence
dmaengine: idxd: Fix not releasing workqueue on .release()
core-osv · Original sourcePublished 5 May 2026, 15:23 UTC
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.
osv:CVE-2026-43064
Kernel
Fixed versions: 5.15.210, 6.1.176, 6.6.131, 6.12.80, 6.18.21, 6.19.11
Complete source record
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"method": "structured",
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"title": "dmaengine: idxd: Fix not releasing workqueue on .release()",
"summary": "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.",
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"modified": "2026-10-28T02:30:53.314298903Z",
"provider": "osv",
"references": [
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"https://nvd.nist.gov/vuln/detail/CVE-2026-43064",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"provider_metadata": {
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"related_cves": [
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 522030,
"published_at": "2026-05-05T15:23:24.687+00:00"
}