CVE-2026-31718 | Linux Kernel up to 6.12.83/6.18.24/7.0.1 ksmbd __ksmbd_close_fd use after free

A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.12.83/6.18.24/7.0.1. Affected by this issue is the function __ksmbd_close_fd of the component ksmbd. Executing a manipulation can lead to use after free.

This vulnerability is tracked as CVE-2026-31718. The attack is only possible within the local network. No exploit exists.

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