From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net 1/1] tipc: fix info leak from kernel tipc_event Date: Thu, 18 Oct 2018 16:51:25 -0700 (PDT) Message-ID: <20181018.165125.987052870567677531.davem@davemloft.net> References: <1539877109-7722-1-git-send-email-jon.maloy@ericsson.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, gordan.mihaljevic@dektech.com.au, tung.q.nguyen@dektech.com.au, hoang.h.le@dektech.com.au, canh.d.luu@dektech.com.au, ying.xue@windriver.com, tipc-discussion@lists.sourceforge.net To: jon.maloy@ericsson.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:42988 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726245AbeJSHys (ORCPT ); Fri, 19 Oct 2018 03:54:48 -0400 In-Reply-To: <1539877109-7722-1-git-send-email-jon.maloy@ericsson.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jon Maloy Date: Thu, 18 Oct 2018 17:38:29 +0200 > We initialize a struct tipc_event allocated on the kernel stack to > zero to avert info leak to user space. > > Reported-by: syzbot+057458894bc8cada4dee@syzkaller.appspotmail.com > Signed-off-by: Jon Maloy Applied and queued up for -stable.