: The bug involved a task restart (crash) occurring when a configuration was applied to the User Plane (UP) #01.

: A fix for this task restart issue was included in StarOS Software Version 21.23.5 , released in July 2021. Safety and File Verification

: It affected the Control and User Plane Separation (CUPS) architecture within the StarOS operating system used on Cisco ASR 5000 series routers.