* [PATCH] gnu: linux-libre: Restrict ‘dmesg’ to privileged users.
[not found] <87r26p9m6h.fsf@nckx>
@ 2019-07-17 7:26 ` Tobias Geerinckx-Rice
[not found] ` <87o91gju50.fsf@gnu.org>
0 siblings, 1 reply; 2+ messages in thread
From: Tobias Geerinckx-Rice @ 2019-07-17 7:26 UTC (permalink / raw)
To: guix-devel, guix-patches
* gnu/packages/linux.scm (%default-extra-linux-options):
Set CONFIG_SECURITY_DMESG_RESTRICT.
---
Re: https://lists.gnu.org/archive/html/guix-devel/2019-07/msg00258.html
Patchy patch.
gnu/packages/linux.scm | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 30192f195d..73c7083e7c 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -273,7 +273,9 @@ for ARCH and optionally VARIANT, or #f if there is no such configuration."
(search-auxiliary-file file)))
(define %default-extra-linux-options
- `(;; Modules required for initrd:
+ `(;; Some very mild hardening.
+ ("CONFIG_SECURITY_DMESG_RESTRICT" . #t)
+ ;; Modules required for initrd:
("CONFIG_NET_9P" . m)
("CONFIG_NET_9P_VIRTIO" . m)
("CONFIG_VIRTIO_BLK" . m)
--
2.22.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* bug#36701: [PATCH] gnu: linux-libre: Restrict ‘dmesg’ to privileged users.
[not found] ` <87o91gju50.fsf@gnu.org>
@ 2019-07-26 23:19 ` Tobias Geerinckx-Rice via Guix-patches
0 siblings, 0 replies; 2+ messages in thread
From: Tobias Geerinckx-Rice via Guix-patches @ 2019-07-26 23:19 UTC (permalink / raw)
To: Ludovic Courtès; +Cc: 36701-done
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Ludo',
Ludovic Courtès 写道：
> Tobias Geerinckx-Rice <me@tobias.gr> skribis:
>
>> * gnu/packages/linux.scm (%default-extra-linux-options):
>> Set CONFIG_SECURITY_DMESG_RESTRICT.
>
> Go for it!
Pushed as 24446ce299943efe3dfded6c9dd0cf9421d8da04.
Thanks!
T G-R
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2019-07-17 7:26 ` [PATCH] gnu: linux-libre: Restrict ‘dmesg’ to privileged users Tobias Geerinckx-Rice
[not found] ` <87o91gju50.fsf@gnu.org>
2019-07-26 23:19 ` bug#36701: " Tobias Geerinckx-Rice via Guix-patches
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