From: Kalle Valo <kvalo@codeaurora.org>
To: Jouni Malinen <jouni@codeaurora.org>
Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
Baochen Qiang <bqiang@codeaurora.org>,
Jouni Malinen <jouni@codeaurora.org>
Subject: Re: [PATCH 2/5] ath11k: Drop MSDU with length error in DP rx path
Date: Tue, 28 Sep 2021 13:34:12 +0000 (UTC) [thread overview]
Message-ID: <20210928133412.3AB62C1488D@smtp.codeaurora.org> (raw)
In-Reply-To: <20210913180246.193388-2-jouni@codeaurora.org>
Jouni Malinen <jouni@codeaurora.org> wrote:
> There are MSDUs whose length are invalid. For example,
> attackers may inject on purpose truncated A-MSDUs with
> invalid MSDU length.
>
> Such MSDUs are marked with an err bit set in rx attention
> tlvs, so we can check and drop them.
>
> Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
>
> Signed-off-by: Baochen Qiang <bqiang@codeaurora.org>
> Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
3 patches applied to ath-next branch of ath.git, thanks.
cd18ed4cf805 ath11k: Drop MSDU with length error in DP rx path
8a0b899f169d ath11k: Fix inaccessible debug registers
72de799aa9e3 ath11k: Fix memory leak in ath11k_qmi_driver_event_work
--
https://patchwork.kernel.org/project/linux-wireless/patch/20210913180246.193388-2-jouni@codeaurora.org/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2021-09-28 13:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-13 18:02 [PATCH 1/5] ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets Jouni Malinen
2021-09-13 18:02 ` Jouni Malinen
2021-09-13 18:02 ` [PATCH 2/5] ath11k: Drop MSDU with length error in DP rx path Jouni Malinen
2021-09-13 18:02 ` Jouni Malinen
2021-09-28 13:34 ` Kalle Valo [this message]
2021-09-28 13:34 ` Kalle Valo
2021-09-13 18:02 ` [PATCH 3/5] ath11k: Fix inaccessible debug registers Jouni Malinen
2021-09-13 18:02 ` Jouni Malinen
2021-09-13 18:02 ` [PATCH 4/5] ath11k: Fix memory leak in ath11k_qmi_driver_event_work Jouni Malinen
2021-09-13 18:02 ` Jouni Malinen
2021-09-13 18:02 ` [PATCH 5/5] ath11k: Handle MSI enablement during rmmod and SSR Jouni Malinen
2021-09-13 18:02 ` Jouni Malinen
2021-10-11 6:47 ` Kalle Valo
2021-10-11 6:47 ` Kalle Valo
2021-10-11 15:11 ` Kalle Valo
2021-10-11 15:11 ` Kalle Valo
2021-09-13 22:38 ` [PATCH 1/5] ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets Peter Oh
2021-09-13 22:38 ` Peter Oh
2021-09-14 17:09 ` Kalle Valo
2021-09-14 17:09 ` Kalle Valo
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