CVE-2025-39942 | Linux Kernel up to 6.1.153/6.6.107/6.12.48/6.16.8 ksmbd remaining_data_length memory corruption

October 4, 2025 Yanac

A vulnerability was found in Linux Kernel up to 6.1.153/6.6.107/6.12.48/6.16.8. It has been declared as critical. This affects the function remaining_data_length of the component ksmbd. Such manipulation leads to memory corruption.

This vulnerability is uniquely identified as CVE-2025-39942. The attack can only be initiated within the local network. No exploit exists.

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