Re: [PATCH RFC v3 08/10] net, pidfs, coredump: only allow coredumping tasks to connect to coredump socket
From: Kuniyuki Iwashima <hidden>
Date: 2025-05-05 20:42:10
Also in:
linux-fsdevel, lkml
From: Kuniyuki Iwashima <hidden>
Date: 2025-05-05 20:42:10
Also in:
linux-fsdevel, lkml
From: Jann Horn <jannh@google.com> Date: Mon, 5 May 2025 21:55:06 +0200
On Mon, May 5, 2025 at 9:45 PM Kuniyuki Iwashima [off-list ref] wrote:quoted
and LSM can check if the source socket is a kernel socket too.("a kernel socket" is not necessarily the same as "a kernel socket intended for core dumping")
Yes, but why we need to care about it :) It doesn't happen or it's out-of-tree driver that is out-of-control for us but should be in-control on the host where the service is running.