CVE-2026-86567

HIGHCVSS 8.8

Description

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.

Timeline

Published:October 14th, 2026 6:19 PM

Last modified:October 15th, 2026 4:18 PM

CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute