Re: [PATCH 4.4 31/36] sctp: verify size of a new chunk in _sctp_make_chunk()

2018-03-14 Thread Ben Hutchings
On Tue, 2018-03-13 at 10:56 +0100, Greg Kroah-Hartman wrote: > On Tue, Mar 13, 2018 at 12:46:58AM +, Ben Hutchings wrote: > > On Fri, 2018-03-09 at 16:18 -0800, Greg Kroah-Hartman wrote: > > > 4.4-stable review patch.  If anyone has any objections, please > > > let me know. > > > > > > ---

Re: [PATCH 4.4 31/36] sctp: verify size of a new chunk in _sctp_make_chunk()

2018-03-13 Thread Greg Kroah-Hartman
On Tue, Mar 13, 2018 at 12:46:58AM +, Ben Hutchings wrote: > On Fri, 2018-03-09 at 16:18 -0800, Greg Kroah-Hartman wrote: > > 4.4-stable review patch.  If anyone has any objections, please let me know. > > > > -- > > > > From: Alexey Kodanev > > > > > > [ Upstream commit 07

Re: [PATCH 4.4 31/36] sctp: verify size of a new chunk in _sctp_make_chunk()

2018-03-12 Thread Ben Hutchings
On Fri, 2018-03-09 at 16:18 -0800, Greg Kroah-Hartman wrote: > 4.4-stable review patch.  If anyone has any objections, please let me know. > > -- > > From: Alexey Kodanev > > > [ Upstream commit 07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c ] > > When SCTP makes INIT or INIT_ACK pa

[PATCH 4.4 31/36] sctp: verify size of a new chunk in _sctp_make_chunk()

2018-03-09 Thread Greg Kroah-Hartman
4.4-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Kodanev [ Upstream commit 07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c ] When SCTP makes INIT or INIT_ACK packet the total chunk length can exceed SCTP_MAX_CHUNK_LEN which leads to kernel p