CVE-2026-23046 | Linux Kernel up to 6.18.5/6.19-rc4 virtio_net drivers/base/devres.c virtnet_set_queues allocation of resources (Nessus ID 297936 / WID-SEC-2026-0324)
A vulnerability described as critical has been identified in Linux Kernel up to 6.18.5/6.19-rc4. This vulnerability affects the function virtnet_set_queues of the file drivers/base/devres.c of the component virtio_net. Executing a manipulation can lead to allocation of resources.
The identification of this vulnerability is CVE-2026-23046. The attack needs to be done within the local network. There is no exploit available.
Upgrading the affected component is recommended.