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CVE-2026-86567

🗓️ 14 Oct 2026 17:50:03Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 18 Views

Use-after-unmap in DPDK lib/vhost VDUSE handler when IOTLB is invalidated.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2026-86567
14 Oct 202623:16
–circl
cvelist
Cvelist		CVE-2026-86567 Dpdk: dpdk: vduse handler fails to invalidate vring pointers when iotlb is invalidated, leading to use-after-unmap
14 Oct 202617:50
–cvelist
debiancve
Debian CVE		CVE-2026-86567
14 Oct 202617:50
–debiancve
euvd
EUVD		EUVD-2026-101505
14 Oct 202617:50
–euvd
mend
Mend		CVE-2026-86567
14 Oct 202617:50
–mend
nvd
NVD		CVE-2026-86567
14 Oct 202618:19
–nvd
osv
OSV		DEBIAN-CVE-2026-86567
14 Oct 202618:19
–osv
ptsecurity
Positive Technologies		PT-2026-114305
14 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE		CVE-2026-86567
14 Oct 202615:42
–redhatcve
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14 Oct 2026 20:13Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.8
CWE-416
DPDKlib/vhostVDUSE handleruse-after-unmapIOTLB
18