Bugtraq mailing list archives

Re: /proc filesystem allows bypassing directory permissions on Linux

From: Tamber Penketh <james.penketh () googlemail com>
Date: Mon, 26 Oct 2009 16:05:18 +0000

On Friday 23 October 2009 23:39:24 Pavel Machek wrote:

Check it again.  There's no race; I check link count before chmod 666.

And between checking the link count and the chmod?

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Current thread:

Re: /proc filesystem allows bypassing directory permissions on Linux, (continued)
- - Re: /proc filesystem allows bypassing directory permissions on Linux Derek Martin (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Ansgar Wiechers (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Derek Martin (Oct 28)
    - Re: /proc filesystem allows bypassing directory permissions on Linux CaT (Oct 29)
  - Message not available
    - Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 23)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Arturo 'Buanzo' Busleiman (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Tamber Penketh (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 27)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Glynn Clements (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Casper . Dik (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux psz (Oct 26)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Marco Verschuur (Oct 27)
    - Re: /proc filesystem allows bypassing directory permissions on Linux psz (Oct 27)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Marco Verschuur (Oct 28)
    - Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 29)
    - Re: /proc filesystem allows bypassing directory permissions on Martin Rex (Oct 29)

(Thread continues...)