That is the point, to delay the adversary from gaining access to completed technology. An example is foreign adversaries purchasing PS3s with Linux to quickly

That is the point, to delay the adversary from gaining access to completed technology. An example is foreign adversaries purchasing PS3s with Linux to quickly access cheap computing power. Whether frameworks are at risk is limited to the wording of the ban and then the final determination comes from a judge hearing the case. The chilling effects are real and its possible framework development may very well be hampered due to the unknowns you have pointed out in your post