CVE-2025-6693 | RT-Thread up to 5.1.0 device.c memory corruption (10387/10388/10389/10390)

June 26, 2025 Yanac

A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption.

This vulnerability is uniquely identified as CVE-2025-6693. It is possible to launch the attack on the local host. There is no exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More