Re: [PATCH 06/18] x86, barrier: stop speculation for failed access_ok

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From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Date: Sun, 7 Jan 2018 19:31:41 +0100 (CET)

> 2) Alexei's analyis is purely based on the public information of the google
>    zero folks. If it would be complete and the only attack vector all fine.
> 
>    If not and I doubt it is, we're going to regret this decision faster
>    than we made it and this is not the kind of play field where we can
>    afford that.

Please state this more clearly.

Do you know about other attack vectors and just are not allowed to
talk about them?

Or is this, ironically, speculation?



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