Fwd: Linux 6.3.1 + AMD RX 570 on ppc64le 4K: Kernel attempted to read user page (1128) - exploit attempt? (uid: 0)

[Christophe Leroy]

Le 11/05/2023 à 19:25, Niccolò Belli a écrit :
> [Vous ne recevez pas souvent de courriers de darkbasic at linuxsystems.it. 
> D?couvrez pourquoi ceci est important ? 
> https://aka.ms/LearnAboutSenderIdentification ]
> 
> Il 2023-05-12 10:32 Bagas Sanjaya ha scritto:
>> #regzbot introduced: f4f3b7dedbe849
>> #regzbot link: https://gitlab.freedesktop.org/drm/amd/-/issues/2553
> 
> It doesn't look like the aforementioned patch made its way into 6.3 yet:
> 
> niko at talos2 ~/devel/linux-stable $ git branch
> * linux-6.3.y
>    master
> niko at talos2 ~/devel/linux-stable $ git show f4f3b7dedbe8 | patch -p1
> patching file
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
> Hunk #1 succeeded at 227 (offset 15 lines).
> Hunk #2 succeeded at 269 with fuzz 2 (offset 19 lines).
> patching file
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
> Hunk #1 succeeded at 49 with fuzz 2 (offset 15 lines).

As far as I can see that patch has no Fixes: tag, so it will unlikely be 
automatically merged into stable.

Has anybody requested greg/sasha to get it into 6.3 ?

Christophe