So, if you ask me what my takeaway from the Crowdstrike issue is, I'd say: boot counting/boot assessment/automatic fallback should really be a MUST for today's systems. *Before* you invoke your first kernel you need have tracking of boot attempts and a logic for falling back to older versions automatically. It's a major shortcoming that this is not default behaviour of today's distros, in particular commercial ones.
Of course systemd has supported this for a long time: