CVE-2025-40090 | Linux Kernel up to 6.12.54/6.17.4/6.18-rc1 ksmbd_session_rpc_method race condition

October 30, 2025 Yanac

A vulnerability labeled as critical has been found in Linux Kernel up to 6.12.54/6.17.4/6.18-rc1. Affected by this vulnerability is the function ksmbd_session_rpc_method. Executing manipulation can lead to race condition.

This vulnerability is registered as CVE-2025-40090. The attack requires access to the local network. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More