From: Manfred Spraul <manfred@colorfullife.com>
To: Rusty Trivial Russell <rusty@rustcorp.com.au>,
linux-kernel@vger.kernel.org
Subject: Re: [TRIVIAL] Warn users about machines with non-working WP bit
Date: Tue, 06 Aug 2002 11:17:33 +0200 [thread overview]
Message-ID: <3D4F942D.7020100@colorfullife.com> (raw)
> - printk("No.\n");
> + printk("No (that's security hole).\n");
> #ifdef CONFIG_X86_WP_WORKS_OK
Could you explain the hole?
WP works for user space apps, only ring0 (or ring 0-2?) code ignores the WP bit on i386.
--
Manfred
next reply other threads:[~2002-08-06 9:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-06 9:17 Manfred Spraul [this message]
2002-08-06 9:28 ` [TRIVIAL] Warn users about machines with non-working WP bit David S. Miller
2002-08-06 9:42 ` Manfred Spraul
2001-08-20 20:03 ` Pavel Machek
2002-08-06 14:03 ` Kasper Dupont
2002-08-06 13:56 ` David S. Miller
2002-08-06 14:16 ` Kasper Dupont
2002-08-06 14:05 ` David S. Miller
2002-08-06 14:27 ` Kasper Dupont
2002-08-06 14:36 ` Manfred Spraul
2001-08-20 20:06 ` Pavel Machek
2002-08-19 22:04 ` Alan Cox
2002-08-06 15:11 ` Kasper Dupont
2002-08-06 16:38 ` Willy Tarreau
2002-08-06 16:45 ` Zwane Mwaikambo
-- strict thread matches above, loose matches on Subject: below --
2002-08-06 3:49 Rusty Trivial Russell
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