CVE-2026-31477 | Linux Kernel up to 6.19.10 ksmbd smb2_lock memory leak

A vulnerability classified as critical was found in Linux Kernel up to 6.1.167/6.6.130/6.12.79/6.18.20/6.19.10. Affected is the function smb2_lock of the component ksmbd. Executing a manipulation can lead to memory leak.

This vulnerability appears as CVE-2026-31477. The attacker needs to be present on the local network. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More