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Re: CVS commit: src/sys/arch

To: Maxime Villard <max%m00nbsd.net@localhost>
Subject: Re: CVS commit: src/sys/arch
From: coypu%sdf.org@localhost
Date: Fri, 4 Aug 2017 21:00:25 +0000

On Fri, Aug 04, 2017 at 12:26:01PM +0200, Maxime Villard wrote:
> We can; but this would be an executable page at a fixed location, and by
> definition it violates ASLR. Even more so if the page happens to contain
> instruction patterns suitable for all kinds of exploits...

linux seems to randomize their vDSO page location, so it's possible not
to violate ASLR

References:
- Re: CVS commit: src/sys/arch
  - From: Joerg Sonnenberger
- Re: CVS commit: src/sys/arch
  - From: Maxime Villard
- Re: CVS commit: src/sys/arch
  - From: Joerg Sonnenberger
- Re: CVS commit: src/sys/arch
  - From: Maxime Villard
- Re: CVS commit: src/sys/arch
  - From: Joerg Sonnenberger
- Re: CVS commit: src/sys/arch
  - From: Maxime Villard

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