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[Xen-users] Hardening agains Meltdown and Spectre

  • To: xen-users@xxxxxxxxxxxxxxxxxxxx
  • From: Patrick Noack <pn@xxxxxx>
  • Date: Fri, 5 Jan 2018 19:20:24 +0100 (CET)
  • Delivery-date: Fri, 05 Jan 2018 18:20:54 +0000
  • Importance: Medium
  • List-id: Xen user discussion <xen-users.lists.xenproject.org>

Hi all,

I am still unsure, if its enough to patch all virtual-machines running on a Xenserver to harden agains Meltdown and Spectre Attacks. Does the system stay vulnerable, if the Xenserver itself isn't running a patched kernel, when all the VMs are uptodate?

Thanks in advance, Patrick

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