linux-kernel - Re: [PATCH v2] qtnfmac: Fix possible buffer overflow in qtnf_event_handle_external

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Message-Id: <20210422144055.3613EC433D3@smtp.codeaurora.org>
Date:   Thu, 22 Apr 2021 14:40:55 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Lee Gibson <leegib@...il.com>
Cc:     imitsyanko@...ntenna.com, davem@...emloft.net, kuba@...nel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Lee Gibson <leegib@...il.com>
Subject: Re: [PATCH v2] qtnfmac: Fix possible buffer overflow in
 qtnf_event_handle_external_auth

Lee Gibson <leegib@...il.com> wrote:

> Function qtnf_event_handle_external_auth calls memcpy without
> checking the length.
> A user could control that length and trigger a buffer overflow.
> Fix by checking the length is within the maximum allowed size.
> 
> Signed-off-by: Lee Gibson <leegib@...il.com>

Patch applied to wireless-drivers-next.git, thanks.

130f634da1af qtnfmac: Fix possible buffer overflow in qtnf_event_handle_external_auth

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210419145842.345787-1-leegib@gmail.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches