MajorCritical vulnerability
CVE-2026-86567 (CVSS 8.8)
NVD · officialPublished Oct 14, 2026Risk 37/100
A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap.
Technical details
CVSS
8.8
AV:LocalAC:LowPR:LowUI:NoneC:HighI:HighA:High
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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