From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:39660 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162241AbdD2GXo (ORCPT ); Sat, 29 Apr 2017 02:23:44 -0400 Subject: Patch "ipv6: sr: fix double free of skb after handling invalid SRH" has been added to the 4.10-stable tree To: david.lebrun@uclouvain.be, dan.carpenter@oracle.com, davem@davemloft.net, gregkh@linuxfoundation.org Cc: , From: Date: Sat, 29 Apr 2017 08:23:16 +0200 Message-ID: <14934469968068@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ipv6: sr: fix double free of skb after handling invalid SRH to the 4.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ipv6-sr-fix-double-free-of-skb-after-handling-invalid-srh.patch and it can be found in the queue-4.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Sat Apr 29 08:22:40 CEST 2017 From: David Lebrun Date: Wed, 19 Apr 2017 16:10:19 +0200 Subject: ipv6: sr: fix double free of skb after handling invalid SRH From: David Lebrun [ Upstream commit 95b9b88d2da5e43e025400afcb492643933bf858 ] The icmpv6_param_prob() function already does a kfree_skb(), this patch removes the duplicate one. Fixes: 1ababeba4a21f3dba3da3523c670b207fb2feb62 ("ipv6: implement dataplane support for rthdr type 4 (Segment Routing Header)") Reported-by: Dan Carpenter Cc: Dan Carpenter Signed-off-by: David Lebrun Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv6/exthdrs.c | 1 - 1 file changed, 1 deletion(-) --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -388,7 +388,6 @@ looped_back: icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, ((&hdr->segments_left) - skb_network_header(skb))); - kfree_skb(skb); return -1; } Patches currently in stable-queue which might be from david.lebrun@uclouvain.be are queue-4.10/ipv6-sr-fix-double-free-of-skb-after-handling-invalid-srh.patch queue-4.10/ipv6-sr-fix-out-of-bounds-access-in-srh-validation.patch