From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 17 Aug 2007 19:47:58 +0000 (+0200)
Subject: Reset current->pdeath_signal on SUID binary execution
X-Git-Tag: v2.6.23-rc4~134
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2d56c5f51028cb9f3d800882eb6f4cbd3f9099f;p=pandora-kernel.git

Reset current->pdeath_signal on SUID binary execution

This fixes a vulnerability in the "parent process death signal"
implementation discoverd by Wojciech Purczynski of COSEINC PTE Ltd.
and iSEC Security Research.

http://marc.info/?l=bugtraq&m=118711306802632&w=2

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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