CVE-2015-3215: Red Hat Virtio-Win

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

The NetKVM Windows Virtio driver allows remote attackers to cause a denial of service (guest crash) via a crafted length value in an IP packet, as demonstrated by a value that does not account for the size of the IP options.

Affected products

• Red Hat Virtio-Win: affected versions not specified

Published 2017-06-26. Last modified 2026-06-17.