CVE-2026-86564

3.3 lowEPSS 0.1%

Low (3.3). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

3.3 low

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-09-08
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

References

https://access.redhat.com/security/cve/CVE-2026-86564
https://bugzilla.redhat.com/show_bug.cgi?id=2529682

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