Messages in this thread | | | Date | Sun, 20 Sep 1998 19:47:43 -0700 | From | "David S. Miller" <> | Subject | Re: Chroot breach in 2.1.100+ |
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Date: Sun, 20 Sep 1998 18:32:01 -0400 (EDT) From: Alexander Viro <viro@math.psu.edu>
# mount -t proc none . # echo ./../* <contents of the _parent_ of foo>
If you're root and can mount filesystems, you lose anyways.
Consider open("./1/cwd"...); open("./25/fd/5"...); etc.
Later, David S. Miller davem@dm.cobaltmicro.com
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