[libvirt] [PATCH 0/2] cpu: speculative store buffer bypass mitigation (CVE-2018-3639)
Kashyap Chamarthy
kchamart at redhat.com
Thu May 24 07:27:46 UTC 2018
On Mon, May 21, 2018 at 11:05:06PM +0100, Daniel P. Berrangé wrote:
> This provides the libvirt 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
>
> And QEMU patches posted at
>
> https://lists.gnu.org/archive/html/qemu-devel/2018-05/msg04795.html
>
> [1] https://bugs.chromium.org/p/project-zero/issues/detail?id=1528
> https://access.redhat.com/security/vulnerabilities/ssbd
>
> Daniel P. Berrangé (2):
> cpu: define the 'ssbd' CPUID feature bit (CVE-2018-3639)
> cpu: define the 'virt-ssbd' CPUID feature bit (CVE-2018-3639)
>
> src/cpu/cpu_map.xml | 6 ++++++
> 1 file changed, 6 insertions(+)
Both changes:
Reveiwed-by: Kashyap Chamarthy <kchamart at redhat.com>
--
/kashyap
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