CVE-2025-40077 | Linux Kernel up to 6.17.2 f2fs pgoff_t buffer overflow

October 28, 2025 Yanac

A vulnerability marked as critical has been reported in Linux Kernel up to 6.17.2. This issue affects the function pgoff_t of the component f2fs. The manipulation leads to buffer overflow.

This vulnerability is uniquely identified as CVE-2025-40077. The attack can only be initiated within the local network. No exploit exists.

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