From owner-freebsd-security@FreeBSD.ORG Wed Nov 9 14:49:23 2005 Return-Path: X-Original-To: freebsd-security@freebsd.org Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DF20216A41F for ; Wed, 9 Nov 2005 14:49:23 +0000 (GMT) (envelope-from freebsd-security-local@be-well.ilk.org) Received: from mail27.sea5.speakeasy.net (mail27.sea5.speakeasy.net [69.17.117.29]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9202943D46 for ; Wed, 9 Nov 2005 14:49:23 +0000 (GMT) (envelope-from freebsd-security-local@be-well.ilk.org) Received: (qmail 13607 invoked from network); 9 Nov 2005 14:49:23 -0000 Received: from dsl092-078-145.bos1.dsl.speakeasy.net (HELO be-well.ilk.org) ([66.92.78.145]) (envelope-sender ) by mail27.sea5.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 9 Nov 2005 14:49:23 -0000 Received: by be-well.ilk.org (Postfix, from userid 1147) id D5EE828441; Wed, 9 Nov 2005 09:49:22 -0500 (EST) Sender: lowell@be-well.ilk.org To: Carlos Silva aka |Danger_Man| References: <436FD807.7080008@csilva.org> From: Lowell Gilbert Date: 09 Nov 2005 09:49:22 -0500 In-Reply-To: <436FD807.7080008@csilva.org> Message-ID: <44slu5anbh.fsf@be-well.ilk.org> Lines: 14 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: freebsd-security@freebsd.org Subject: Re: Security updates without rebooting X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Nov 2005 14:49:24 -0000 Carlos Silva aka |Danger_Man| writes: > Can someone explain how to apply security patches on the system > without rebooting the machine? > > I guess that I cant patch the kernel without compiling and rebooting > the machine, so the only way is with iptables and keeping the daemons > "fresh"? I think it would better to look at it this way: you can't apply a patch without stopping and restarting whatever the patch is part of. For the kernel, that obviously does require rebooting. But it depends on what the patch is; security advisories usually describe how to apply fixes or workarounds. http://www.freebsd.org/security/#adv