Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-86565 Details

Description

A flaw was found in DPDK lib/vhost. A guest can desynchronize virtqueue size from inflight descriptor table size, causing an out-of-bounds write in the host vhost process.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.2 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:94629 [email protected]
https://access.redhat.com/errata/RHSA-2026:94630 [email protected]
https://access.redhat.com/security/cve/CVE-2026-86565 [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2529683 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-86565
NVD Published Date:
Oct 14, 2026
NVD Last Modified:
Nov 5, 2026
Source:
[email protected]
CVE-2026-86565 Details - Not Deferred