From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] drivers/ptp: Fix kernel memory disclosure Date: Thu, 13 Oct 2016 10:20:38 -0400 (EDT) Message-ID: <20161013.102038.54956544698943812.davem@davemloft.net> References: <1476190967-38256-1-git-send-email-vlad@tsyrklevich.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, richardcochran@gmail.com To: vlad@tsyrklevich.net Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:33208 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932422AbcJMOUn (ORCPT ); Thu, 13 Oct 2016 10:20:43 -0400 In-Reply-To: <1476190967-38256-1-git-send-email-vlad@tsyrklevich.net> Sender: netdev-owner@vger.kernel.org List-ID: From: Vlad Tsyrklevich Date: Tue, 11 Oct 2016 15:02:47 +0200 > The reserved field precise_offset->rsv is not cleared before being > copied to user space, leaking kernel stack memory. Clear the struct > before it's copied. > > Signed-off-by: Vlad Tsyrklevich Applied and queued up for -stable, thanks Vlad.