CVE-2025-40154 | Linux Kernel up to 6.17.2 bytcr_rt5640 privilege escalation

A vulnerability was found in Linux Kernel up to 6.17.2 and classified as problematic. Affected by this issue is the function bytcr_rt5640. Such manipulation leads to privilege escalation.

This vulnerability is listed as CVE-2025-40154. The attack must be carried out from within the local network. There is no available exploit.

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