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From: Arjan van de Ven <arjan@infradead.org>
To: John Richard Moser <nigelenki@comcast.net>
Cc: linux-kernel@vger.kernel.org, ubuntu-hardened@lists.ubuntu.com
Subject: Re: Collecting NX information
Date: Mon, 28 Mar 2005 20:37:38 +0200	[thread overview]
Message-ID: <1112035059.6003.44.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <42484B13.4060408@comcast.net>


> As I understand, PT_GNU_STACK uses a single marking to control whether a
> task gets an executable stack and whether ASLR is applied to the
> executable.

you understand wrongly.

PT_GNU_STACK just sets the exec permission for the stack (and the heap
now mirrors the stack). Nothing more nothing less.



  reply	other threads:[~2005-03-28 18:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-28 18:21 John Richard Moser
2005-03-28 18:37 ` Arjan van de Ven [this message]
2005-03-28 18:50   ` John Richard Moser
2005-03-28 18:55     ` Arjan van de Ven
2005-03-28 19:14       ` John Richard Moser
2005-03-28 20:54         ` [ubuntu-hardened] " Brandon Hale
2005-03-28 22:17           ` John Richard Moser
2005-03-29  7:16             ` Arjan van de Ven
2005-03-29  7:53               ` John Richard Moser
2005-03-29  8:09                 ` Arjan van de Ven
     [not found]                   ` <424911FF.1080702@comcast.net>
2005-03-29  8:46                     ` Arjan van de Ven
     [not found]                       ` <42499C40.5030202@comcast.net>
     [not found]                         ` <1112121756.6282.88.camel@laptopd505.fenrus.org>
     [not found]                           ` <4249A78A.1040407@comcast.net>
2005-03-29 19:34                             ` Arjan van de Ven
2005-03-29 20:41                               ` John Richard Moser
2005-03-29  8:45                 ` John Richard Moser
2005-03-29  8:15               ` John Richard Moser

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