On Wed, Jan 3, 2018 at 10:01 AM, Lev Serebryakov <[email protected]> wrote:
> Hello Joey, > > Wednesday, January 3, 2018, 4:56:50 AM, you wrote: > > > No way around it. It's hardware FAIL, and ignoring it isn't an option > since > > it's apparently a huge hole. > Looks like there IS way around it and it was "silently" committed to Linux > > http://pythonsweetness.tumblr.com/post/169166980422/the- > mysterious-case-of-the-linux-page-table > > But TLB flush on each syscall (twice) will slow down system, of course, so > there should be option to disable it. > For what it's worth, this purports to be a PoC: https://gist.github.com/dougallj/f9ffd7e37db35ee953729491cfb71392 Royce _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "[email protected]"
