From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out1-smtp.messagingengine.com ([66.111.4.25]:50397 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752062AbeGAN2S (ORCPT ); Sun, 1 Jul 2018 09:28:18 -0400 Date: Sun, 1 Jul 2018 15:28:16 +0200 From: Greg KH To: Zubin Mithra Cc: netdev@vger.kernel.org, groeck@chromium.org, stable@vger.kernel.org Subject: Re: 862591bf4("xfrm: skip policies marked as dead while rehashing") Message-ID: <20180701132816.GA22688@kroah.com> References: <20180620214118.GA37804@zsmcros.c.googlers.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180620214118.GA37804@zsmcros.c.googlers.com> Sender: stable-owner@vger.kernel.org List-ID: On Wed, Jun 20, 2018 at 05:42:51PM -0400, Zubin Mithra wrote: > Hello, > > Syzkaller has reported a crash here[1] for a slab OOB read in > xfrm_hash_rebuild. > > Could the following 2 patches be applied in order to on 4.4.y? > > 6916fb3b10("xfrm: Ignore socket policies when rebuilding hash tables") > 862591bf4f("xfrm: skip policies marked as dead while rehashing") > > [1] https://syzkaller.appspot.com/bug?id=1c11a638b7d27e871aa297f3b4d5fd5bc90f0cb4 Both now queued up, thanks. greg k-h