CVE-2026-86564CWE-125

CVE-2026-86564

Low · published September 9, 2026

CVSS v3.1
3.3
EPSS
0%
Percentile
3.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00141 · 3.1th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-09-09T03:17Z
References (2)
https://access.redhat.com/security/cve/CVE-2026-86564 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2529682 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:18Z
    EPSS moved — → 0%
    epss
  • 08 SEP 23:07Z
    Dpdk: dpdk: missing length validation before reading command_data in virtio-net control queue handler
    cvelistv5