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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 62A38C4CEC9 for ; Fri, 20 Sep 2019 07:36:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E972208C3 for ; Fri, 20 Sep 2019 07:36:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568964966; bh=dQUsk/o5uMV+npK42FSh05eASaLn3Oc+vghpMuoEMr0=; h=From:To:Cc:Subject:Date:List-ID:From; b=12c0XoBkNPu5ymgvDjpYmlXI+SljseY1k3brZBTLYqCuEECz3eZzOtClmWFtGfIrO qI5zixtUqYdS6W6UixGBfL7NQHYASr9hBjxnUEdsLi4/ITMsLnv9ZHwTDmT6T2t5Th f2UNdKsbkr+HE0urS682WNB1lHwb4p7vMISyVUDE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2395113AbfITHgF (ORCPT ); Fri, 20 Sep 2019 03:36:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:58400 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393025AbfITHgF (ORCPT ); Fri, 20 Sep 2019 03:36:05 -0400 Received: from localhost (unknown [89.205.140.247]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EAB1F20882; Fri, 20 Sep 2019 07:36:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568964964; bh=dQUsk/o5uMV+npK42FSh05eASaLn3Oc+vghpMuoEMr0=; h=From:To:Cc:Subject:Date:From; b=GWmw57ogbmy7HVdCnKA/A9p4TLYQ20hJtV5AsjwD4DRvnaWtBoSRg7RgEgjHAxqRr zMPMxs94U9tsjhItituuVTL8p9gVNwh8URjHd11lQKcSXnI5+UEn8Nh9y21oH9Xaby pXe3Ny2iLVghuEs7UhpFCh3+FBXm81SdgZxv7g98= From: Greg Kroah-Hartman To: netdev@vger.kernel.org Cc: isdn@linux-pingi.de, jreuter@yaina.de, ralf@linux-mips.org, alex.aring@gmail.com, stefan@datenfreihafen.org, orinimron123@gmail.com, Greg Kroah-Hartman Subject: [PATCH 0/5] Raw socket cleanups Date: Fri, 20 Sep 2019 09:35:44 +0200 Message-Id: <20190920073549.517481-1-gregkh@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Ori Nimron pointed out that there are a number of places in the kernel where you can create a raw socket, without having to have the CAP_NET_RAW permission. To resolve this, here's a short patch series to test these odd and old protocols for this permission before allowing the creation to succeed All patches are currently against the net tree. thanks, greg k-h Ori Nimron (5): mISDN: enforce CAP_NET_RAW for raw sockets appletalk: enforce CAP_NET_RAW for raw sockets ax25: enforce CAP_NET_RAW for raw sockets ieee802154: enforce CAP_NET_RAW for raw sockets nfc: enforce CAP_NET_RAW for raw sockets drivers/isdn/mISDN/socket.c | 2 ++ net/appletalk/ddp.c | 5 +++++ net/ax25/af_ax25.c | 2 ++ net/ieee802154/socket.c | 3 +++ net/nfc/llcp_sock.c | 7 +++++-- 5 files changed, 17 insertions(+), 2 deletions(-) -- 2.23.0