CVE-2026-23359 | Linux Kernel up to 7.0-rc1 get_upper_ifindexes out-of-bounds write (Nessus ID 303736)
A vulnerability described as critical has been identified in Linux Kernel up to 7.0-rc1. This vulnerability affects the function get_upper_ifindexes. Executing a manipulation can lead to out-of-bounds write.
This vulnerability is tracked as CVE-2026-23359. The attack is only possible within the local network. No exploit exists.
Upgrading the affected component is recommended.