Re: [PATCH v2 0/4] [RFC] Implement Trampoline File Descriptor

[Solar Designer]

On Wed, Sep 23, 2020 at 08:00:07PM +0200, Solar Designer wrote:
> A couple of other things Brad kindly pointed out:
> 
> SELinux already has similar protections (execmem, execmod):
> 
> http://lkml.iu.edu/hypermail/linux/kernel/0508.2/0194.html
> https://danwalsh.livejournal.com/6117.html

Actually, that's right in Madhavan's "Introduction": "LSMs such as
SELinux implement W^X" and "The W^X implementation today is not
complete."  I'm sorry I jumped into this thread out of context.

Alexander