CVE-2026-23258 | Linux Kernel up to 6.18.9 liquidio setup_nic_devices memory leak

A vulnerability was found in Linux Kernel up to 6.18.9. It has been declared as critical. This vulnerability affects the function setup_nic_devices of the component liquidio. Executing a manipulation can lead to memory leak.

The identification of this vulnerability is CVE-2026-23258. The attack needs to be done within the local network. There is no exploit available.

It is recommended to upgrade the affected component.