CVE-2026-43040 | Linux Kernel up to 6.19.11 ndisc_ra_useropt nduseropt_padX memory leak (Nessus ID 321588)
A vulnerability classified as critical was found in Linux Kernel up to 6.19.11. Affected by this vulnerability is the function ndisc_ra_useropt. Such manipulation of the argument nduseropt_padX leads to memory leak.
This vulnerability is listed as CVE-2026-43040. The attack must be carried out from within the local network. There is no available exploit.
Upgrading the affected component is advised.