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Escalating from root to kernel [LWN.net]
farnz · 2026-06-01 · via LWN.net comments

Escalating from root to kernel

Posted Jun 1, 2026 9:08 UTC (Mon) by farnz (subscriber, #17727)
In reply to: Escalating from root to kernel by mb
Parent article: Policies for merging new filesystems

If that's what you said, why did you tell me that I was wrong for saying exactly that?

Your original claim was that I was wrong for saying that there are always going to be exceptions to the hard rule that root processes must not, under any circumstances, be allowed to gain kernel privileges. That means that there's no exception for owner consent.


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