CVE-2026-99201 | Linux Kernel up to 6.18.58/7.2.12 Netlink /proc/net/netlink netlink_compare_arg_init information disclosure

October 28, 2026 Yanac

A vulnerability marked as problematic has been reported in Linux Kernel up to 6.18.58/7.2.12. This affects the function netlink_compare_arg_init of the file /proc/net/netlink of the component Netlink. Performing a manipulation results in information disclosure.

This vulnerability is known as CVE-2026-99201. Remote exploitation of the attack is possible. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More