From: Eduardo Habkost <ehabkost@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org, Eduardo Habkost <ehabkost@redhat.com>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
qemu-devel@nongnu.org, "Michael S. Tsirkin" <mst@redhat.com>,
Richard Henderson <rth@twiddle.net>,
Marcelo Tosatti <mtosatti@redhat.com>
Subject: [Qemu-devel] [PULL 0/3] Speculative store buffer bypass mitigation (CVE-2018-3639)
Date: Mon, 21 May 2018 19:01:30 -0300 [thread overview]
Message-ID: <20180521220133.17445-1-ehabkost@redhat.com> (raw)
This provides the QEMU part of the mitigations for the speculative
store buffer bypass vulnerabilities on the x86 platform[1], and is
the companion of the kernel patches merged in:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b78ce4a34b761c7fe13520de822984019ff1a8f
[1] https://bugs.chromium.org/p/project-zero/issues/detail?id=1528
https://access.redhat.com/security/vulnerabilities/ssbd
The following changes since commit 9802316ed6c19fd45b4c498523df02ca370d0586:
Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging (2018-05-21 10:50:32 +0100)
are available in the Git repository at:
git://github.com/ehabkost/qemu.git tags/x86-next-pull-request
for you to fetch changes up to 403503b162ffc33fb64cfefdf7b880acf41772cd:
i386: define the AMD 'virt-ssbd' CPUID feature bit (CVE-2018-3639) (2018-05-21 18:59:08 -0300)
----------------------------------------------------------------
Speculative store buffer bypass mitigation (CVE-2018-3639)
----------------------------------------------------------------
Daniel P. Berrangé (1):
i386: define the 'ssbd' CPUID feature bit (CVE-2018-3639)
Konrad Rzeszutek Wilk (2):
i386: Define the Virt SSBD MSR and handling of it (CVE-2018-3639)
i386: define the AMD 'virt-ssbd' CPUID feature bit (CVE-2018-3639)
target/i386/cpu.h | 3 +++
target/i386/cpu.c | 4 ++--
target/i386/kvm.c | 16 ++++++++++++++--
target/i386/machine.c | 20 ++++++++++++++++++++
4 files changed, 39 insertions(+), 4 deletions(-)
--
2.14.3
next reply other threads:[~2018-05-21 22:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-21 22:01 Eduardo Habkost [this message]
2018-05-21 22:01 ` [Qemu-devel] [PULL 1/3] i386: define the 'ssbd' CPUID feature bit (CVE-2018-3639) Eduardo Habkost
2018-05-21 22:01 ` [Qemu-devel] [PULL 2/3] i386: Define the Virt SSBD MSR and handling of it (CVE-2018-3639) Eduardo Habkost
2018-05-21 22:01 ` [Qemu-devel] [PULL 3/3] i386: define the AMD 'virt-ssbd' CPUID feature bit (CVE-2018-3639) Eduardo Habkost
2018-05-22 9:59 ` [Qemu-devel] [PULL 0/3] Speculative store buffer bypass mitigation (CVE-2018-3639) Peter Maydell
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