4 ms·
The exploit affects VM's whether or not they have a floppy controller or disk attached.
by mhayden 11y ago
The exploit affects VM's whether or not they have a floppy controller or disk attached.
- duaneb 11y agoIf I were amazon, I would have done an audit of the hyperv software and removed the floppy driver code entirely if unused for precisely this reason. This strikes me as a basic, "no-brainer" hardening step for my billion dollar(s) hosting business.
- jpgvm 11y agoThey use Xen, not Hyper-V and yes they already remove/replace large portions of Xen.
- justincormack 11y agoTheir PV domains are not affected anyway. Quite possibly they are running qemu in stub domains for HVM as well, rather than on dom0, but you may well be right about the floppy code too.