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MrMcCall | 10 months ago
> But the ongoing CVE pressure is never going to go away.
I think there are other ways to deflect or defeat that pressure, but I have no proof or work in that direction, so I really have nothing but admittedly wild ideas.
However, one potentially promising possibility in that direction is the dawn of immutable kernels, but once again, that's just an intuition on my part, and they can likely be eventually defeated, if only by weaknesses in the underlying hardware architecture, even though newer techniques such as timing attacks should be more easily detected because they rely on being massively brute force.
The question, to me, is "Can whittling away at the inherent weaknesses reduce the vulns to a level of practical invulnerability?" I'm not hopeful that that can occur but seeing the amount of work a complete reimplementation would require, it may simply be the best approach to choose from a cost-benefit analysis perspective where having far fewer bugs and vulns is more feasible than guaranteed perfection. And, once again, such perfection would require the hardware architecture be co-developed with the OS and its language to really create a bulletproof system, IMO.
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