CVE-2026-31531 | Linux Kernel up to 6.12.82/6.18.23/6.19.13 ipv4 net/ipv4/nexthop.c rtm_get_nexthop allocation of resources (EUVD-2026-25218)
A vulnerability classified as critical was found in Linux Kernel up to 6.12.82/6.18.23/6.19.13. Affected by this vulnerability is the function rtm_get_nexthop of the file net/ipv4/nexthop.c of the component ipv4. Executing a manipulation can lead to allocation of resources.
This vulnerability appears as CVE-2026-31531. The attacker needs to be present on the local network. There is no available exploit.
Upgrading the affected component is advised.