A Race Condition discovered in geofence.cpp and mission_feasibility_checker.cpp in PX4 Autopilot 1.14 and earlier allows attackers to send drones on unintended missions.Referenceshttps://github.com/Drone-Lab/PX4-Autopilot/blob/report-the-faliure-of-precheck/report-the-faliure-of-precheck.md