Messages in this thread |  | | From | Jim Mattson <> | Date | Mon, 6 Jan 2020 12:17:01 -0800 | Subject | Re: [PATCH v2 03/13] KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks |
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On Wed, Dec 11, 2019 at 12:48 PM Marios Pomonis <pomonis@google.com> wrote: > > This fixes a Spectre-v1/L1TF vulnerability in picdev_write(). > It replaces index computations based on the (attacked-controlled) port > number with constants through a minor refactoring. > > Fixes: commit 85f455f7ddbe ("KVM: Add support for in-kernel PIC emulation") > > Signed-off-by: Nick Finco <nifi@google.com> > Signed-off-by: Marios Pomonis <pomonis@google.com> > Reviewed-by: Andrew Honig <ahonig@google.com> > Cc: stable@vger.kernel.org
Reviewed-by: Jim Mattson <jmattson@google.com>
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