On Fri, Jun 23, 2023, 3:20 PM Michael Catanzaro <mcatanz...@redhat.com>
wrote:

> On Fri, Jun 23 2023 at 01:27:24 PM -0400, Josh Boyer
> <jwbo...@fedoraproject.org> wrote:
> > Which means equivalent fixes are in CentOS Stream and anyone wanting
> > to recreate exactly what is in RHEL is welcome to backport that code
> > from CentOS Stream or upstream.
>
> Yes, but that's going to be pretty hard to do if you cannot see what
> needs to be backported because you don't have a Customer Portal
> subscription. :)
>

Yes, the work you do is not easy.

In this particular case, there are two CVEs fixed somewhere in the
> middle of maybe 100 other upstream changes, and the correspondence
> between CVE vs. upstream commit is intentionally not public to
> discourage distros from backporting individual security fixes. (It's
> not a smart idea. Only 5% of WebKit security bugs get CVEs. I sometimes
> do security backports for RHEL anyway for regulatory rather than
> security reasons.) Anyway, to figure out what to backport in order to
> match what's in RHEL, you'd have to either somehow get access to the
> RHEL SRPM, or else email me and ask what to do.
>

Or build up a knowledge of the code base that allows one to do it
themselves.

I don't really have any strong opinion about this change. Just pointing
> out that it's going to be effectively impossible to reverse-engineer
> RHEL from CentOS Stream. Let's not pretend that's realistic. Rebuilders
> are going to need to get copies of the RHEL SRPMs somehow if they want
> to match RHEL, and they do.
>

I don't think it's impossible.  I think it requires work, skill, and
investment.

josh
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