Re: [PATCH 18/27] bpf: Restrict kernel image access functions when the kernel is locked down
flat view
From: David Howells <hidden>
Date: 2017-10-20 16:03:27
Also in:
linux-efi, linux-security-module, lkml
jlee-IBi9RG/b67k@public.gmane.org wrote:
I think that we don't need to lock down sys_bpf() now because we didn't lock down other interfaces for reading arbitrary address like /dev/mem and /dev/kmem.
Ummm... See patch 4. You even gave me a Reviewed-by for it ;-) David