Subaru Outback 2.5i – BJ 2010-2013 – known problems?

Hello! We are interested in the Subaru 2.5i Lineartronic as a used car (possibly not older than 2010 and also as little as possible run, up to 60,000 km) and therefore I wanted to ask if this vehicle / engine problems are known. I have seen with Google more often something of head seals and engine damage, especially with 2.5 engines, but the cars were already older. Are there still problems with the engine, or do you have to worry about it? It would be great if someone could say something. Thank you very much!