From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH] dccp: CVE-2017-8824: use-after-free in DCCP code Date: Mon, 04 Dec 2017 14:02:42 -0800 Message-ID: <1512424962.19682.65.camel@gmail.com> References: <5a25b7e1.08a5df0a.997e2.12bf@mx.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: simo.ghannam@gmail.com, netdev@vger.kernel.org Return-path: Received: from mail-pf0-f171.google.com ([209.85.192.171]:37170 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752779AbdLDWCp (ORCPT ); Mon, 4 Dec 2017 17:02:45 -0500 Received: by mail-pf0-f171.google.com with SMTP id n6so9593782pfa.4 for ; Mon, 04 Dec 2017 14:02:45 -0800 (PST) In-Reply-To: <5a25b7e1.08a5df0a.997e2.12bf@mx.google.com> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, 2017-12-04 at 22:02 +0100, simo.ghannam@gmail.com wrote: > From: Mohamed Ghannam > > Whenever the sock object is in DCCP_CLOSED state, > dccp_disconnect() must free > dccps_hc_tx_ccid and dccps_hc_rx_ccid and set to NULL. > > Signed-off-by: Mohamed Ghannam > --- Reviewed-by: Eric Dumazet