CVE-2026-86564

Published: Sep 8, 2026Modified: Sep 9, 2026

3.3

Vector

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

Exploitability: 1.8 / Impact: 1.4

Source: secalert@redhat.com (Secondary)

Description

A flaw was found in DPDK lib/vhost. Missing length validation before reading command_data in the virtio-net control-queue handler can cause an out-of-bounds read and a host process crash.

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://access.redhat.com/security/cve/CVE-2026-86564

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2529682

Source: secalert@redhat.com

Timeline

No history available yet.