From: Greg KH <gregkh@linuxfoundation.org>
To: manizada <manizada@pm.me>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: Please apply 3da1fdf4efbc to stable
Date: Wed, 27 May 2026 10:08:03 +0200 [thread overview]
Message-ID: <2026052742-discharge-smudge-6453@gregkh> (raw)
In-Reply-To: <HWDVTGhsU6ON7YOl4ipsBa-4aBO4UMs2EdpPPhEyYoOWmVqbo__aVWaSuEIqescKSIxPJalwVPc2BQax8VsPmuZUXyF14lBaCyyrnu2_40g=@pm.me>
On Tue, May 26, 2026 at 05:08:43PM +0000, manizada wrote:
> Hi stable team,
>
> Please apply the following upstream commit to the supported stable trees:
>
> 3da1fdf4efbc490041eb4f836bf596201203f8f2
> smb: client: reject userspace cifs.spnego descriptions
>
> Reason:
> cifs.spnego descriptions contain authority-bearing fields consumed by
> cifs.upcall. This commit prevents userspace from creating trusted
> cifs.spnego descriptions via request_key(2)/add_key(2).
>
> Requested branches:
> Please apply to all currently supported stable/LTS branches where it is
> applicable, including 7.0.y, 6.18.y, 6.12.y, 6.6.y, 6.1.y, 5.15.y, and
> 5.10.y.
This does not apply to the 5.15.y or 5.10.y tree, please provide a
backported version that can apply there.
thanks,
greg k-h
next prev parent reply other threads:[~2026-05-27 8:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 17:08 Please apply 3da1fdf4efbc to stable manizada
2026-05-27 8:08 ` Greg KH [this message]
2026-05-27 12:06 ` Salvatore Bonaccorso
2026-05-27 12:16 ` Greg KH
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