This kind of issue would not be possible in Linux/Macos unless the user configures them to allow the same kind of direct kernel access. At least for macos this is off by default. Not certain about linux but I think the default is more locked down than Windows.
Microsoft attempted to lock kernel access in 2009, the EU complained, so Microsoft kept it open in order to allow "competition in security vendors", and this is the result.
And the EU complained only because the likes of McAfee complained. Microsoft here is "dammed if you do dammed if you don't" since so many of these security vendors make a living by being able to act like malware themselves in order to sell security. If Microsoft would lock them out of the kernel they'd all scream "anti-competitive" to the regulators.
Which, I can't fault them for trying, considering Crowdstrike isn't their product...