Re: [tpmdd-devel] [RFC] tpm2-space: add handling for global session exhaustion

[Jason Gunthorpe]

On Fri, Jan 27, 2017 at 02:04:59PM -0800, James Bottomley wrote:

> if I look at the code I've written, I don't know what the session
> number is, I just save sessionHandle in a variable for later use (lets
> say to v1).  If I got the same session number returned at a later time
> and placed it in v2, all I'd notice is that an authorization using v1
> would fail.

Is there any way that could be used to cause an op thinking it is
using v1 to authorize something it shouldn't?

Jason