Messages in this thread | | | Date | Sun, 27 Dec 2009 19:06:12 +0100 | From | Pavel Machek <> | Subject | Re: RFC: disablenetwork facility. (v4) |
| |
> >I thought that disabling network was a completely > >unprivileged operation? And subsequently executing a setuid-root > >application won't reset the flag. > > Correct and correct for the current patches.
Then you are introducing a security problem. User can now mess with setuid0 binary.
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
| |