Date: Fri, 23 Feb 2001 11:31:56 -0800 From: Kris Kennaway <kris@obsecurity.org> To: arch@FreeBSD.org Cc: Marcel Moolenaar <marcel@cup.hp.com> Subject: Re: sysctl kern.fallback_elf_brand Message-ID: <20010223113155.B73221@mollari.cthul.hu> In-Reply-To: <20010223042641.B2539@dragon.nuxi.com>; from TrimYourCc@NUXI.com on Fri, Feb 23, 2001 at 04:26:41AM -0800 References: <3A960EF8.75C3FC53@cup.hp.com> <20010223042641.B2539@dragon.nuxi.com>
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--xgyAXRrhYN0wYx8y Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 23, 2001 at 04:26:41AM -0800, David O'Brien wrote: > On Thu, Feb 22, 2001 at 11:19:20PM -0800, Marcel Moolenaar wrote: > > One problem with this is that unbranded static Linux binaries are > > executed as FreeBSD native binaries and there's a high chance of them > > rebooting the machine if run as root. >=20 > I've never seen that. Everyone I've every tried just dumped core. Have > you really seen running one reboot the machine? Yes. This was under 4.2-STABLE. Unfortunately, I can't remember off the top of my head what the binary was - something extracted from a redhat 6.2 RPM, I think. Have you tried any statically linked binaries which make the correspondingly-numbered syscall (actually, I think mine triggered a halt, not a reboot, but they're both common syscall numbers)? Kris --xgyAXRrhYN0wYx8y Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE6lrqrWry0BWjoQKURArlKAKCmu4Z+lbhBdl8QprGhyFY2su6RYQCbB8WX Dv8MMf/jY1OWeUFAfblzCr8= =qIoq -----END PGP SIGNATURE----- --xgyAXRrhYN0wYx8y-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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