linux-kernel - Re: [PATCH] tty: n_gsm: require CAP_NET_ADMIN to attach N

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Message-ID: <2023080111-lucid-stiffness-ccfa@gregkh>
Date:   Tue, 1 Aug 2023 06:53:30 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Thadeu Lima de Souza Cascardo <cascardo@...onical.com>
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jirislaby@...nel.org>
Subject: Re: [PATCH] tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710
 ldisc

On Mon, Jul 31, 2023 at 03:59:42PM -0300, Thadeu Lima de Souza Cascardo wrote:
> Any unprivileged user can attach N_GSM0710 ldisc, but it requires
> CAP_NET_ADMIN to create a GSM network anyway.
> 
> Require initial namespace CAP_NET_ADMIN to do that.
> 
> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@...onical.com>

What commit id does this fix?  Or has this always been a problem?

thanks,

greg k-h