svn commit: r328011 - in head/sys/amd64/vmm: amd intel

Ed Maste emaste at freebsd.org
Thu Mar 8 21:58:08 UTC 2018


On 15 January 2018 at 13:37, Tycho Nightingale <tychon at freebsd.org> wrote:
> Author: tychon
> Date: Mon Jan 15 18:37:03 2018
> New Revision: 328011
> URL: https://svnweb.freebsd.org/changeset/base/328011
>
> Log:
>   Provide some mitigation against CVE-2017-5715 by clearing registers
>   upon returning from the guest which aren't immediately clobbered by
>   the host.  This eradicates any remaining guest contents limiting their
>   usefulness in an exploit gadget.

Will you MFC this to stable/11?


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