[oss-security] Xen Security Advisory 448 v2 (CVE-2023-46838) - Linux: netback
processing of zero-length transmit fragment
"An unprivileged guest can cause Denial of Service (DoS) of the host by
sending network packets to the backend, causing the backend to crash."
https://www.openwall.com/lists/oss-security/2024/01/22/2