CVE-2026-74742

A flaw was found in the Linux kernel's veth component. In a multi-queue setup without an eXpress Data Path XDP program attached, the vethpoll function incorrectly derives the index of the peer transmit TX queue to wake. This can cause a TX queue to stop indefinitely if it becomes full, as the...

The vulnerability of the veth_poll() function in the drivers/net/veth.c module of the network device driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the vethpoll function in the drivers/net/veth.c file of the network device driver for Linux operating systems is due to a race condition. Exploiting this vulnerability could allow an attacker to cause a service failure...