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Re: [kernel-hardening] [PATCH 4/6] security/keys: use constant time memory comparison for macs

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On Sat, 10 Jun 2017, Jason A. Donenfeld wrote:

> Otherwise, we enable a MAC forgery via timing attack.
> 
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> Cc: David Safford <safford@us.ibm.com>
> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>
> Cc: David Howells <dhowells@redhat.com>
> Cc: keyrings@vger.kernel.org
> Cc: stable@vger.kernel.org


Reviewed-by: James Morris <james.l.morris@oracle.com>


-- 
James Morris
<jmorris@namei.org>

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[PATCH 0/6] Constant Time Memory Comparisons Are Important "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:00 +0200
  [PATCH 3/6] ccree: use constant time memory comparison for macs and tags "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:00 +0200
    Re: [PATCH 3/6] ccree: use constant time memory comparison for macs  and tags Gilad Ben-Yossef <gilad@benyossef.com> - 2017-06-10 09:50 +0200
      Re: [PATCH 3/6] ccree: use constant time memory comparison for macs  and tags "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 13:00 +0200
        Re: [PATCH 3/6] ccree: use constant time memory comparison for macs  and tags Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2017-06-10 23:50 +0200
  [PATCH 2/6] net/ipv6: use constant time memory comparison for mac "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:10 +0200
  [PATCH 4/6] security/keys: use constant time memory comparison for macs "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:10 +0200
    Re: [kernel-hardening] [PATCH 4/6] security/keys: use constant time  memory comparison for macs James Morris <jmorris@namei.org> - 2017-06-14 11:00 +0200
  [PATCH 1/6] sunrpc: use constant time memory comparison for mac "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:10 +0200
  [PATCH 5/6] bluetooth/smp: use constant time memory comparison for secret values "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:10 +0200
    Re: [PATCH 5/6] bluetooth/smp: use constant time memory comparison  for secret values Marcel Holtmann <marcel@holtmann.org> - 2017-06-10 15:50 +0200
  [PATCH 6/6] mac80211/wpa: use constant time memory comparison for MACs "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-10 05:10 +0200
    Re: [PATCH 6/6] mac80211/wpa: use constant time memory comparison  for MACs Johannes Berg <johannes@sipsolutions.net> - 2017-06-13 10:30 +0200
      Re: [PATCH 6/6] mac80211/wpa: use constant time memory comparison for MACs "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-13 15:30 +0200
  Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Kalle Valo <kvalo@codeaurora.org> - 2017-06-11 10:20 +0200
    Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Kees Cook <keescook@chromium.org> - 2017-06-11 15:40 +0200
      Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Emmanuel Grumbach <egrumbach@gmail.com> - 2017-06-11 22:50 +0200
        Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Emil Lenngren <emil.lenngren@gmail.com> - 2017-06-11 23:40 +0200
          Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Emmanuel Grumbach <egrumbach@gmail.com> - 2017-06-12 07:10 +0200
          Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Arend van Spriel <arend.vanspriel@broadcom.com> - 2017-06-12 09:40 +0200
  Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important Stephan Müller <smueller@chronox.de> - 2017-06-11 23:10 +0200
    Re: [PATCH 0/6] Constant Time Memory Comparisons Are Important "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-11 23:30 +0200
  [PATCH] rsa-pkcs1pad: use constant time memory comparison for MACs "Jason A. Donenfeld" <Jason@zx2c4.com> - 2017-06-11 23:30 +0200

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