A vulnerability has been found in Linux Kernel up to 6.12.76/6.18.16/6.19.6/7.0-rc2 and classified as critical. Affected by this issue is the function fib_multipath_hash_from_keys of the component net. Performing a manipulation results in denial of service.

This vulnerability was named CVE-2026-23316. The attack needs to be approached within the local network. There is no available exploit.

The affected component should be upgraded.