Re: [PATCH 0/3] ksmbd: some potential bugfixes
From: Namjae Jeon
Date: Mon Apr 06 2026 - 21:51:40 EST
On Mon, Apr 6, 2026 at 10:47 PM Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> I spent the time exercising some new fuzzing tools on the ksmbd and smb
> code purely because it's something that is simple to set up and test
> locally with virtual machines, and in doing so, potentially found some
> minor problems for when you have an "untrusted" client.
>
> Here's some fixes for what I happened to notice. They pass my very
> limited testing here, but please don't trust them at all and verify that
> I'm not just making this all up before accepting them.
>
> thanks!
>
> greg k-h
>
> Greg Kroah-Hartman (3):
> ksmbd: validate EaNameLength in smb2_get_ea()
> ksmbd: require 3 sub-authorities before reading sub_auth[2]
> ksmbd: fix mechToken leak when SPNEGO decode fails after token alloc
Applied them to #ksmbd-for-next-next.
Thanks for the patches!