CVE-2025-39985 | Linux Kernel up to 6.16.9 mcba_usb ndo_change_mtu buffer overflow

October 15, 2025 Yanac

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.16.9. This impacts the function ndo_change_mtu of the component mcba_usb. Performing manipulation results in buffer overflow.

This vulnerability was named CVE-2025-39985. The attack needs to be approached within the local network. There is no available exploit.

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