Re: [PATCH] x86/mm: fix use-after-free of ldt_struct

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Subject: Re: [PATCH] x86/mm: fix use-after-free of ldt_struct
From: Ingo Molnar <mingo@xxxxxxxxxx>
Date: Thu, 24 Aug 2017 20:43:13 +0200
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Eric Biggers <ebiggers3@xxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, linux-mm <linux-mm@xxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Eric Biggers <ebiggers@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Brian Gerst <brgerst@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Denys Vlasenko <dvlasenk@xxxxxxxxxx>, Dmitry Vyukov <dvyukov@xxxxxxxxxx>, "H . Peter Anvin" <hpa@xxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Rik van Riel <riel@xxxxxxxxxx>, Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, stable <stable@xxxxxxxxxxxxxxx>
In-reply-to: <CA+55aFw6zfaM=LubJnsERYVtaSdvNtGfFNRxeHvC=hahrh6wVA@mail.gmail.com>
User-agent: NeoMutt/20170113 (1.7.2)

* Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

> Ingo,
> 
>  I'm assuming I get this through the -tip tree, which is where the
> original commit 39a0526fb3f7 ("x86/mm: Factor out LDT init from
> context init") came from.

Yes, will do!

Thanks,

	Ingo

References:
- [PATCH] x86/mm: fix use-after-free of ldt_struct
  - From: Eric Biggers
- Re: [PATCH] x86/mm: fix use-after-free of ldt_struct
  - From: Dave Hansen
- Re: [PATCH] x86/mm: fix use-after-free of ldt_struct
  - From: Linus Torvalds

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