Re: [PATCH v6 08/12] PCI: liveupdate: Inherit ACS flags in incoming preserved devices

From: Pranjal Shrivastava

Date: Wed Jun 10 2026 - 10:50:11 EST


On Tue, Jun 09, 2026 at 09:07:04PM -0300, Jason Gunthorpe wrote:
> On Tue, Jun 09, 2026 at 05:20:14PM +0000, Pranjal Shrivastava wrote:
>
> > Now, the attacker has an opportunity with Liveupdate, since the devices
> > are already assigned, if *somehow* it flips a bit like ACS_RR, the
>
> If this is possible then your environment is already security broken,
> no need to involve live update.

Ack. Alright.

Thanks,
Praan