Tesla Recalls Nearly 12,000 U.S. Vehicles Over Software Glitch

Tesla vehicles are under recall due to a software glitch that may cause sudden stops. Tesla has issued a software update to address this, but regulators are uncertain if it resolves other safety issues. The National Highway Traffic Safety Administration has questioned Tesla's decision not to issue recalls for other safety-related software updates.

What is the duration of the text segment discussing the software glitch?

What potential problem may arise from the software glitch mentioned?