A vulnerability was found in Linux Kernel up to 7.0.10 . It has been classified as critical . This vulnerability affects the function batadv_gw_node_free of the component batman-adv . This manipulation of the argument gw causes state issue. The identification of this vulnerability is CVE-2026-52926 . The attack needs to be done within the local network. There is no exploit available. Upgrading the affected component is recommended.