For the parts covered under GPL, yes, which includes the kernel (if it uses Linux).
If they're covered under a more permissive license (e.g. Apache, MIT) you're out of luck as these don't require redistribution of derivative work source code, only attribution.
Comments
For the parts covered under GPL, yes, which includes the kernel (if it uses Linux).
If they're covered under a more permissive license (e.g. Apache, MIT) you're out of luck as these don't require redistribution of derivative work source code, only attribution.