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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 68178C433FF for ; Tue, 13 Aug 2019 09:27:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4432A20673 for ; Tue, 13 Aug 2019 09:27:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727851AbfHMJ1U (ORCPT ); Tue, 13 Aug 2019 05:27:20 -0400 Received: from mx2.suse.de ([195.135.220.15]:34782 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726282AbfHMJ1T (ORCPT ); Tue, 13 Aug 2019 05:27:19 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E1C2BAE34; Tue, 13 Aug 2019 09:27:17 +0000 (UTC) Message-ID: <1565688434.7043.4.camel@suse.com> Subject: Re: KASAN: slab-out-of-bounds Read in usbnet_generic_cdc_bind From: Oliver Neukum To: Andrey Konovalov , syzbot Cc: "David S. Miller" , syzkaller-bugs , Alan Stern , LKML , USB list , netdev Date: Tue, 13 Aug 2019 11:27:14 +0200 In-Reply-To: References: <000000000000487b44058fea845c@google.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Am Montag, den 12.08.2019, 14:27 +0200 schrieb Andrey Konovalov: > On > This one is funny, we do sizeof(struct usb_cdc_mdlm_desc *) instead of > sizeof(struct usb_cdc_mdlm_desc) and the same for > usb_cdc_mdlm_detail_desc in cdc_parse_cdc_header(). You are right. Old copy & paste error presumably. Patch is on the way. Regards Oliver