Bugtraq mailing list archives
Re: /proc filesystem allows bypassing directory permissions on Linux
From: psz () maths usyd edu au
Date: Sat, 31 Oct 2009 06:13:52 +1100
... another solution -- allow fcntl() to remove read-only and append-only limitations, so that behaviour is at least explicit.
Do not lower security, just to emulate /proc sloppiness. (That would be like fixing a root security bug by doing away with the root password.) Is there anything (currently) relying on that security? Paul Szabo psz () maths usyd edu au http://www.maths.usyd.edu.au/u/psz/ School of Mathematics and Statistics University of Sydney Australia
Current thread:
- Re: /proc filesystem allows bypassing directory permissions on Linux, (continued)
- Re: /proc filesystem allows bypassing directory permissions on Linux psz (Oct 29)
- Re: /proc filesystem allows bypassing directory permissions on Linux Vincent Zweije (Oct 29)
- Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 29)
- Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 29)
- Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 29)
- Re: /proc filesystem allows bypassing directory permissions on Linux Jim Paris (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Marco Verschuur (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Marco Verschuur (Oct 30)
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- Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux psz (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Jim Paris (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Marco Verschuur (Oct 30)
- Re: /proc filesystem allows bypassing directory permissions on Linux Joel Maslak (Oct 26)
- Re: /proc filesystem allows bypassing directory permissions on Linux psz (Oct 26)
- Re: /proc filesystem allows bypassing directory permissions on Linux Pavel Machek (Oct 26)
- Re: /proc filesystem allows bypassing directory permissions on Linux psz (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 psz (Oct 26)
- Re: /proc filesystem allows bypassing directory permissions on Linux Dan Yefimov (Oct 26)