[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: [PATCH] fexecve
On Thu, Nov 15, 2012 at 08:20:30PM +0100, Emmanuel Dreyfus wrote:
> Thor Lancelot Simon <tls%panix.com@localhost> wrote:
> > The point is, this is interesting functionality that makes something
> > new possible that is potentially useful from a security point of view,
> > but the new thing that's possible also breaks assumptions that existing
> > code may rely on to get security guarantees it wants.
> Well, it is standard mandated and we want to be standard compliant. If
> it is a security hazard, we can have a sysctl to disable the system
> call. Something like
> sysctl -w kern.fexecve = 0 and it would return ENOSYS.
Frankly, I still don't see the point why something would want to use it.
Main Index |
Thread Index |