Re: [PATCH] crypto/ecc: Remove stack VLA usage

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Subject: Re: [PATCH] crypto/ecc: Remove stack VLA usage
From: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
Date: Fri, 9 Mar 2018 10:21:59 +0200
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, linux-crypto <linux-crypto@xxxxxxxxxxxxxxx>, Kernel Hardening <kernel-hardening@xxxxxxxxxxxxxxxxxx>
In-reply-to: <CAGXu5jKEM8ot_YQ8Jt=npGrVWSwj=ROse4YOyQb9QmpEQkx=sg@mail.gmail.com>
References: <20180307215615.GA18928@beast> <4fbe11f1-c92e-a4d5-616d-01e983f5405f@microchip.com> <CAGXu5jKEM8ot_YQ8Jt=npGrVWSwj=ROse4YOyQb9QmpEQkx=sg@mail.gmail.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1



On 03/08/2018 11:55 PM, Kees Cook wrote:

Looks like there are few intermediate buffers in ecc
that should be zeroized as well.

Can you send a patch for those?


Yeah, I'll take a look.

Best,
ta

References:
- [PATCH] crypto/ecc: Remove stack VLA usage
  - From: Kees Cook
- Re: [PATCH] crypto/ecc: Remove stack VLA usage
  - From: Tudor Ambarus
- Re: [PATCH] crypto/ecc: Remove stack VLA usage
  - From: Kees Cook

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