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(parent: de9e88d) | patch
Reset current->pdeath_signal on SUID binary execution (CVE-2007-3848)
authorMarcel Holtmann <marcel@holtmann.org>
Sat, 6 Oct 2007 22:03:26 +0000 (00:03 +0200)
committerAdrian Bunk <bunk@kernel.org>
Sat, 6 Oct 2007 22:03:26 +0000 (00:03 +0200)
commit9236d592ceee5d4033cd90d2f7d02440aea9b778
tree02e13a3de5a201115f1d37ca0a25165341253099tree | snapshot
parentde9e88d512afbad9f7a5d73b28dbcc332894b81acommit | diff
Reset current->pdeath_signal on SUID binary execution (CVE-2007-3848)

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: Adrian Bunk <bunk@kernel.org>
fs/exec.c diff | blob | history
Linux kernel for KaRo TX COM modules