Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1392251

Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read
Date 2016-05-02 16:50 +0200
Message-ID <runkD-58W-35@gated-at.bofh.it> (permalink)
References <rswV3-1g9-15@gated-at.bofh.it> <rumye-4g2-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Mon, May 02, 2016 at 03:55:53PM +0200, Stefan Wahren wrote:
> Hi Srinivas,
> hi Greg,
> 
> Am 27.04.2016 um 14:39 schrieb Stanislav Meduna:
> > This patch fixes the issue where the mxs_ocotp_read is reading
> > the ocotp in reg_size steps but decrements the remaining size
> > by 1. The number of iterations is thus four times higher,
> > overwriting the area behind the output buffer.
> >
> > Fixes: c01e9a11ab6f ("nvmem: add driver for ocotp in i.MX23 and i.MX28")
> > Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
> > Signed-off-by: Stanislav Meduna <stano@meduna.org>
> 
> any change to get this critical fix into 4.6?

This is the first I've seen this patch :(

Can you resend it in a format I can apply it in?

thanks,

greg k-h

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read Stefan Wahren <stefan.wahren@i2se.com> - 2016-05-02 16:00 +0200
  Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-05-02 16:50 +0200
    Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read Stefan Wahren <stefan.wahren@i2se.com> - 2016-05-02 17:00 +0200
      Re: [PATCH v2] nvmem/mxs-ocotp: fix buffer overflow in read Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2016-05-02 17:00 +0200

csiph-web