Messages in this thread |  | | Date | Sat, 17 Apr 1999 18:02:21 -0400 (EDT) | | From | "Theodore Y. Ts'o" <> | | Subject | Re: caps in elf headers: use the sticky bit! |
| |
Date: Sat, 17 Apr 1999 16:11:56 +0200 From: Pavel Machek <pavel@bug.ucw.cz>
It is not a showstopper. Your capabilities do NOT prevent you from trojan horses. If you run program with uid=0, it does not need any special privileges to screw you up. [Hint: who is owner of /etc/passwd?]
Then don't run programs setuid root! This is why using setuid root as the method for marking that a file has capabilities is a complete non-starter, as we have discussed before.
- Ted
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
|  |