Re: [PATCH v4 2/3] x86/ldt: Make modify_ldt optional

From: Willy Tarreau
Date: Sat Jul 25 2015 - 12:36:17 EST


On Sat, Jul 25, 2015 at 09:03:54AM -0700, Andy Lutomirski wrote:
> On Sat, Jul 25, 2015 at 2:15 AM, Borislav Petkov <bp@xxxxxxxxx> wrote:
> > Is that "default y" going to turn into a "default n" after a grace
> > period?
>
> Let's see how Willy's default-off sysctl plays out. In the long run,
> maybe we'll have it compiled in but runtime-disabled by default.

That's the purpose at least at the beginning.

> There's a big community of users who *really* like using Wine :)

If distro vendors are willing to document a sysctl setting in order
to be able to use Wine in exchange for better security, I'm sure most
users will still prefer to stay safe.

Willy

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/