Messages in this thread |  | | Date | Wed, 3 Jan 2001 23:12:03 +0100 (CET) | From | Nicolas Noble <> | Subject | Re: [RFC] prevention of syscalls from writable segments, breaking bug exploits |
| |
On Wed, 3 Jan 2001, Dan Aloni wrote:
> > This preliminary, small patch prevents execution of system calls which > were executed from a writable segment. It was tested and seems to work, > without breaking anything. It also reports of such calls by using printk. >
Hum,
Allow-me to give you this URL where you will be able to find a more complete patch to do the very same thing. I don't tell you this will work as you need but I think this is a good reason to abandon your project since this patch really do the same (and adds others security features to the kernel)
Here: http://www.openwall.com/linux/
Best regards.
-- Nicolas Noble
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
|  |