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

From: Herbert Xu
Date: Thu Jul 18 2019 - 01:41:55 EST


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@xxxxxxxxxxxxxxx> # v4.12+
> Signed-off-by: Cfir Cohen <cfir@xxxxxxxxxx>
> ---
> drivers/crypto/ccp/ccp-ops.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)

Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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