CVE-2026-68297 | Linux Kernel up to 7.2-rc4 TIPC net/tipc/link.c tipc_link_set_queue_limits/tipc_link_create mtu/advertised_mtu divide by zero
A vulnerability was found in Linux Kernel up to 6.6.147/6.12.100/6.18.41/7.1.5/7.2-rc4. It has been classified as critical. Impacted is the function tipc_link_set_queue_limits/tipc_link_create of the file net/tipc/link.c of the component TIPC. The manipulation of the argument mtu/advertised_mtu leads to divide by zero.
This vulnerability is listed as CVE-2026-68297. The attack may be initiated remotely. There is no available exploit.
Upgrading the affected component is recommended.