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[Bug 632737] remove Xorg setuid bit

https://bugzilla.novell.com/show_bug.cgi?id=632737

https://bugzilla.novell.com/show_bug.cgi?id=632737#c17


--- Comment #17 from Ludwig Nussel <lnussel@xxxxxxxxxx> 2011-03-31 08:13:14
CEST ---
(In reply to comment #16)
No setuid bit also prevents exploitation of the kernel-heap-stack
overflow problem via X as X cannot be started in a user
controlled environment anymore. Therefore we removed the
setuid bit on Xorg from /etc/permissions.easy.

The actual security problem was fixed in the kernel. Removing the
setuid bit is a preventive measurement against potential similar
problems in the future.

Users who actually need it, can set it again in
/etc/permissions.local by removing the comment sign from this
line:

#/usr/bin/Xorg root:root 4711

and running SuSEconfig afterwards.

SuSEconfig --module permissions, SuSEconfig alone does not set
permissions anymore.

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