Bugtraq mailing list archives

Re: Request for discussion.


From: sdw () lig net (Stephen D. Williams)
Date: Wed, 8 Feb 1995 01:30:29 +0000 (GMT)




Oh and dont forget the pagedaemon :-)  ps could run without privileges as well
if we made /dev/kmem and /dev/drum (or whatever) 644...  Now theres an
improvement.  (Any ultrix people reading this? :-)

ps can already run without priveledges.  mount -t procfs /dev/kmem /proc

Assuming you use a "Real OS(tm)" ;-)

On what OS?  Isnt it the case that ps's on these /proc systems often need
to run setuid root, so that than can ioctl(2) everyone's processes?

Quick check:

Linux: no setuid/root needed.

OSF/1 (DEC alpha): Need setuid/root for anything.

Solaris 2.3: setuid/root needed to see other processes, but a user can see
their own.  An interesting twist that I like, for some instances.

------------------------------------------+-----------------------------------
Mailed using ELM on FreeBSD               |                    Karl Strickland
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-- 
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