From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2F60C388F9 for ; Thu, 19 Nov 2020 19:54:38 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E3BAD2224D for ; Thu, 19 Nov 2020 19:54:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HAfDVmht" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3BAD2224D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=linux-audit-bounces@redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605815676; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=DsIucDM6P+LWCBn5QefJQuwtYQGqMrSXxU5yEP+O4t4=; b=HAfDVmht3ai+f8UgyJ3tBK6HmA+c79kyg9EdxTcIEnJAFOShVdslwJY+HeMm/+SNd6WjyD VZ2S8cRAsZhhTCrLCDtOV3IWxIhVtXxtbvougsBgeGwArGCbL4y56AY+Tgv1qjCffdg7GA OXeTdgMHiavHJ6z/2sPn+jObyGOHtp4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-18-0IoKMHu5OvqkvDrI6PC8vA-1; Thu, 19 Nov 2020 14:54:34 -0500 X-MC-Unique: 0IoKMHu5OvqkvDrI6PC8vA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 21D048049D8; Thu, 19 Nov 2020 19:54:31 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C6F8E5D6A8; Thu, 19 Nov 2020 19:54:29 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 0055F180954D; Thu, 19 Nov 2020 19:54:27 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 0AJJsPLY009912 for ; Thu, 19 Nov 2020 14:54:25 -0500 Received: by smtp.corp.redhat.com (Postfix) id E603919C71; Thu, 19 Nov 2020 19:54:25 +0000 (UTC) Received: from x2.localnet (ovpn-116-44.rdu2.redhat.com [10.10.116.44]) by smtp.corp.redhat.com (Postfix) with ESMTP id 853C119C47; Thu, 19 Nov 2020 19:54:22 +0000 (UTC) From: Steve Grubb To: Linux-audit@redhat.com, Andreas Hasenack Subject: Re: -a never,exit still being logged Date: Thu, 19 Nov 2020 14:54:20 -0500 Message-ID: <7875988.NyiUUSuA9g@x2> Organization: Red Hat In-Reply-To: References: <5560785.MhkbZ0Pkbq@x2> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-loop: linux-audit@redhat.com X-BeenThere: linux-audit@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Linux Audit Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-audit-bounces@redhat.com Errors-To: linux-audit-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=linux-audit-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Thursday, November 19, 2020 1:59:58 PM EST Andreas Hasenack wrote: > Hi, > > On Thu, Nov 19, 2020 at 3:52 PM Steve Grubb wrote: > > On Thursday, November 19, 2020 1:43:34 PM EST Andreas Hasenack wrote: > > > Why is it being logged, given that it matches the second (and last) > > > rule I > > > have? > > > > These two events are considered kernel configuration changes. Which means > > that they do not originate via the SYSCALL rule engine. The -a > > never,exit technique works only when the event is generated as a result > > of other SYSCALL rules. Normally you would place that higher up so it > > matches first. > > > > In this case, what you would want to do is suppress it using the exclude > > filter: > > > > -a always,exclude -F msgtype=NETFILTER_CFG > > > > That should fix it. > > I see, and I can still add auid=-1 to that one, right? Just not the exe > filter? You can add the -F auid=-1 if you want to. -Steve -- Linux-audit mailing list Linux-audit@redhat.com https://www.redhat.com/mailman/listinfo/linux-audit