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SubjectRe: CVE-2023-52466: PCI: Avoid potential out-of-bounds read in pci_dev_for_each_resource()
On Tue, Feb 27, 2024 at 02:18:51PM +0100, Carlos López wrote:
>
> Hi,
>
> On 25/2/24 9:16, Greg Kroah-Hartman wrote:
> > There is no actual issue right now because we have another check afterwards
> > and the out-of-bounds read is not being performed. In any case it's better
> > code with this fixed, hence the proposed change.
>
> Given that there is no actual security issue this looks more like a
> hardening, and thus not deserving of a CVE, no?

This was a tricky one, I think it's needed as we do not know how people
are really using these macros, right? If the PCI maintainer agrees (on
the cc:), I'll be glad to revoke it, it's their call.

And thanks for the review, much appreciated!

greg k-h

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