CVE-2026-23256 | Linux Kernel up to 6.18.9 net setup_nic_devices initialization

March 18, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.18.9 and classified as critical. Affected by this issue is the function setup_nic_devices of the component net. Such manipulation leads to improper initialization.

This vulnerability is uniquely identified as CVE-2026-23256. The attack can only be initiated within the local network. No exploit exists.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More