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Killswitch: Per-function short-circuit mitigation primitive
(lwn.net)
21 points | by
signa11
4 hours ago
2 comments
PeterWhittaker
1 hour ago
Clever! I know some will say it's like closing the barn door after the horse left, but having this in place to mitigate future vulnerabilities will be handy.
[-]
cyanydeez
56 minutes ago
ok, but what kind of nefarious use case will it enable if it is accessible to malfeasance.
[-]
ObscureScience
39 minutes ago
I guess it could disable the killswitch
frumiousirc
40 minutes ago
If I'm a malicious actor that gets root, can I killswitch the killswitch?
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htmlenjoyye
32 minutes ago
you're on the other side of the secure door already
killswitch is to prevent you from gaining root
killswitch is to prevent you from gaining root