From: Arkady A Drovosekov <drawa@suct.uu.ru>
Subject: Re: root access to block disk devices
Date: Tue, 17 Jul 2001 08:06:50 +0600
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On Mon, Jul 16, 2001 at 05:41:37PM -0500, steve wrote: steve> turned out to be a bigger chore than I thought. For instance, the init steve> process tried to access device /dev/ram3. Any idea why that might be? don't know steve> Anyway, I think I'm going to have to start out blocking access to steve> specific devices rather than blocking access to all devices and giving steve> it back where needed. I need to do a lot more research and testing to steve> get the latter to work. you can add trace to all devices and then check logs for access attempts steve> Does anyone have a list of devices (besides disks and kmem/mem) that you steve> recommend removing access to? memory, ioports, mounted disks (what I missed?). It's may be better to ask Solar Designer about it. He did it in his patch for 2.0 kernels -- Best regards, Arkady - To unsubscribe from the rsbac list, send a mail to majordomo@rsbac.org with unsubscribe rsbac as single line in the body.
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