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

Pranjal Shrivastava praan at google.com
Wed Jun 10 07:37:04 PDT 2026


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



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