linux-kernel - Re: [PATCH v2] crypto: ccp/gcm - use const time tag comparison.

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Message-ID: <20190718054138.nzz24mi6mawlrpa4@gondor.apana.org.au>
Date:   Thu, 18 Jul 2019 13:41:38 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Cfir Cohen <cfir@...gle.com>
Cc:     Tom Lendacky <thomas.lendacky@....com>,
        Gary Hook <gary.hook@....com>,
        David Rientjes <rientjes@...gle.com>,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v2] crypto: ccp/gcm - use const time tag comparison.

On Tue, Jul 02, 2019 at 10:32:56AM -0700, Cfir Cohen wrote:
> Avoid leaking GCM tag through timing side channel.
> 
> Fixes: 36cf515b9bbe ("crypto: ccp - Enable support for AES GCM on v5 CCPs")
> Cc: <stable@...r.kernel.org> # v4.12+
> Signed-off-by: Cfir Cohen <cfir@...gle.com>
> ---
>  drivers/crypto/ccp/ccp-ops.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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