CVE-2026-64395 | Linux Kernel up to 7.1.3 ksmbd vfs_clone_file_range/vfs_copy_file_range information disclosure

July 25, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.1.177/6.6.144/6.12.95/6.18.38/7.1.3. It has been declared as problematic. Affected by this issue is the function vfs_clone_file_range/vfs_copy_file_range of the component ksmbd. Such manipulation leads to information disclosure.

This vulnerability is documented as CVE-2026-64395. The attack can be executed remotely. There is not any exploit available.

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