Red Hat has decided <http://www.theregister.co.uk/2018/06/18/red_hat_gpl_violation/> that it prefers the more lenient remediation provisions in GPLv3 for licence violators. So as a matter of policy, it is going to adhere to them even for products it has licensed GPL/LGPLv2.x. [Licensing export Paul] Berg said the GPL and LGPL version 3 have more lenient termination clauses for good reason: Most people have no idea they've violated the terms and would comply if made aware of the problem. The article mentions the case of a Linux kernel developer who has been exploiting--some say abusing--his contributions to extract money from various firms. This has been a great annoyance to the kernel community--the same community that made it clear some years ago that they were against moving to GPLv3.