Messages in this thread | | | From | Jim Mattson <> | Date | Mon, 6 Jan 2020 12:16:00 -0800 | Subject | Re: [PATCH v2 01/13] KVM: x86: Protect x86_decode_insn from 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 x86_decode_insn(). > kvm_emulate_instruction() (an ancestor of x86_decode_insn()) is an exported > symbol, so KVM should treat it conservatively from a security perspective. > > Fixes: commit 045a282ca415 ("KVM: emulator: implement fninit, fnstsw, fnstcw") > > 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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