LWN.net Logo

Privilege escalation vulnerability in the NVidia binary driver

Privilege escalation vulnerability in the NVidia binary driver

Posted Aug 1, 2012 17:40 UTC (Wed) by HelloWorld (guest, #56129)
In reply to: Privilege escalation vulnerability in the NVidia binary driver by flammon
Parent article: Privilege escalation vulnerability in the NVidia binary driver

> That's one way to filter out the script kiddies
A rather ineffective one though. Current versions of GNU rm will only print this:
> rm: it is dangerous to operate recursively on `/'
> rm: use --no-preserve-root to override this failsafe


(Log in to post comments)

Privilege escalation vulnerability in the NVidia binary driver

Posted Aug 1, 2012 20:53 UTC (Wed) by ken (subscriber, #625) [Link]

Really that is great.

having tried to compile a broadcom kernel that modified the makefile so it needed an ENV variable that I had not set and thus having a make clean resulting in a recursive clean of /. I do see the usefulness of having a extra check on /.

Privilege escalation vulnerability in the NVidia binary driver

Posted Aug 1, 2012 21:08 UTC (Wed) by HelloWorld (guest, #56129) [Link]

Don't compile as root.

Privilege escalation vulnerability in the NVidia binary driver

Posted Aug 2, 2012 18:22 UTC (Thu) by jengelh (subscriber, #33263) [Link]

And with Open Build Service, you also get free isolation, starting from chroots, up to xen and kvm isolated instances.

Copyright © 2013, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds