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,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 ED6ECC63777 for ; Thu, 3 Dec 2020 13:26:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8EFF32567A for ; Thu, 3 Dec 2020 13:26:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730743AbgLCN0X (ORCPT ); Thu, 3 Dec 2020 08:26:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:43262 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730533AbgLCN0X (ORCPT ); Thu, 3 Dec 2020 08:26:23 -0500 Date: Thu, 3 Dec 2020 14:26:49 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1607001942; bh=zTg0LRTp2jk/sIarx18z8q2py24tLNT7rye1Bm9xA3Q=; h=From:To:Cc:Subject:References:In-Reply-To:From; b=oX4Q1PTJ0gW+smYtC0ojk9WJJh3RiMRdU/g9hf3FYfJlDZIIaeed2u+JkxEdJZFwb /GoeYCVMSRhNDk6XX2L8RYcV2jyLQV2rIhups/uapAuFnRtJ0LeNg/JWvy2/gSspAv Qz5Rt7CsT1QPs1a5TTeTRMHxrp1I2vyOPGpGCd38= From: Greg KH To: Ertza Warraich Cc: balbi@kernel.org, dave.jing.tian@gmail.com, kt0755@gmail.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: NULL pointer dereference bug Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 02, 2020 at 07:56:08PM -0500, Ertza Warraich wrote: > We report a null ptr deref bug (in linux-5.8.13) found by FuzzUSB (a > modified version of syzkaller). 5.8.y is end-of-life, you should test 5.9.y at the oldest. Anyway, without a reproducer or a patch for this, it's not going to probably go very far :( thanks, greg k-h