High severity7.8NVD Advisory· Published Jun 26, 2025· Updated Jun 17, 2026
CVE-2025-6693
CVE-2025-6693
Description
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. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way.
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Affected products
2Patches
Vulnerability mechanics
References
9- github.com/RT-Thread/rt-thread/issues/10387nvdExploitIssue Tracking
- vuldb.comnvdThird Party AdvisoryVDB Entry
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- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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