If it's really an issue, then choose your open source license wisely. If you choose one of the more permissive licenses then you have to accept that your code will be used with only as much attribution as the those using it see fit to give. Otherwise license it under something a bit more, or in the case of the GPL much more, restrictive.
As an aside, the upcoming Sony PS5 features an operating system that seems to based on FreeBSD as did the previous couple of Sony consoles. The FreeBSD folks don't make a fuss about this since it's understood that this can happen with BSD licensed code.