projects / linux-4.9.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1d785a3) | patch
asus-wmi: Restrict debugfs interface when securelevel is set
authorMatthew Garrett <mjg59@srcf.ucam.org>
Fri, 9 Mar 2012 13:46:50 +0000 (08:46 -0500)
committerSalvatore Bonaccorso <carnil@debian.org>
Fri, 2 Dec 2016 05:35:22 +0000 (05:35 +0000)
commit1633a6605993c576813653cf78cc7544f47978e3
tree8be80c58b8dc8992114c2a8e72346b62e921dc69tree | snapshot
parent1d785a3dc163bc71933b64e16498604e95b41eaccommit | diff
asus-wmi: Restrict debugfs interface when securelevel is set

We have no way of validating what all of the Asus WMI methods do on a
given machine, and there's a risk that some will allow hardware state to
be manipulated in such a way that arbitrary code can be executed in the
kernel. Prevent that if securelevel is set.

Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Gbp-Pq: Topic features/all/securelevel
Gbp-Pq: Name asus-wmi-restrict-debugfs-interface-when-securelevel.patch
drivers/platform/x86/asus-wmi.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.