CVE-2025-40265 | Linux Kernel up to 6.17.9 vfat sb_min_blocksize return value

A vulnerability marked as critical has been reported in Linux Kernel up to 6.17.9. This affects the function sb_min_blocksize of the component vfat. The manipulation leads to unchecked return value.

This vulnerability is documented as CVE-2025-40265. The attack requires being on the local network. There is not any exploit available.

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