linux-kernel - Re: [lvc-project] [PATCH] wifi: mac80211: fix buffer overflow in ieee80211_rx_get

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Message-ID: <3ba8e3902ade7483a82bd305a35a236744ffba25.camel@sipsolutions.net>
Date:   Wed, 04 Oct 2023 16:58:26 +0200
From:   Johannes Berg <johannes@...solutions.net>
To:     Igor Artemiev <Igor.A.Artemiev@...t.ru>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org
Subject: Re: [lvc-project] [PATCH] wifi: mac80211: fix buffer overflow in
 ieee80211_rx_get_bigtk()

On Wed, 2023-10-04 at 17:37 +0300, Igor Artemiev wrote:
> If 'idx' is 0

And ... how exactly do you propose that is going to happen?

johannes