From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 654E2C433F5 for ; Tue, 28 Sep 2021 13:34:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3418560FE3 for ; Tue, 28 Sep 2021 13:34:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3418560FE3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Date:Message-Id:Cc:To:References: In-Reply-To:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WtiNkAxy9fCFOWapa8o5qGSmWSPH21BC8Y/cK76wH9A=; b=JqMi+RWTI0tsig HX8DLqrATH2N8IsPGqZqznsnxSOSYnnAJ03gQBmlnZTnAXmWrpfVgdxANTYfVtnk/QgyI9dRdAdF/ HUOrvSMGmdLir66WeIoLZrfQ2tTNq+p/FkWMecSIR5a/FQiYsdMl7SYO425B0al6af7RZ+qMpdyuA 3vA46UOBJaJDs0hCfgNVLHhrwCNE+JCy82sV7zawlFJPyZIIpGk/bO+gsVAZVVIVMK5tuXO4Zrmt5 xfkQWGL+9H92MDpUWytjnBLHdT2cB4+Md8N/EmtzDXhgohTu1iaLOIUqSsYztUeeVnn0fu28QNuGP Va9Aj1WIJcVqyaAmHuNQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mVDFp-007LbQ-1d; Tue, 28 Sep 2021 13:34:41 +0000 Received: from so254-9.mailgun.net ([198.61.254.9]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mVDFg-007LZo-9N for ath11k@lists.infradead.org; Tue, 28 Sep 2021 13:34:40 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1632836078; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=qIenvzswKXzfNvQN9kF57HKMxQNafVodnX5MHkPsog4=; b=wm3OLmlMCYnQnpTRt3SgquEytESSYbftsnLRgBJMRjxHknmr8ufWNsb/qSYNnFn9nUuqlGwM ctJaZuiMHJUTFk8+V9+HoqIjyyYTRZpTyKbT91W//I3OSdn7jFFOXgHc8EBjBKwifJLjf688 LYcVmT77DEhwd4zL2HYuI1XPjs8= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyJmOGQ2ZiIsICJhdGgxMWtAbGlzdHMuaW5mcmFkZWFkLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n03.prod.us-west-2.postgun.com with SMTP id 615319d53cc3a01f26a8b358 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 28 Sep 2021 13:34:13 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 44F33C14929; Tue, 28 Sep 2021 13:34:13 +0000 (UTC) Received: from tykki.adurom.net (tynnyri.adurom.net [51.15.11.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id EE13CC1492B; Tue, 28 Sep 2021 13:34:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org EE13CC1492B Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org MIME-Version: 1.0 Subject: Re: [PATCH 2/5] ath11k: Drop MSDU with length error in DP rx path From: Kalle Valo In-Reply-To: <20210913180246.193388-2-jouni@codeaurora.org> References: <20210913180246.193388-2-jouni@codeaurora.org> To: Jouni Malinen Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, Baochen Qiang , Jouni Malinen User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-Id: <20210928133413.44F33C14929@smtp.codeaurora.org> Date: Tue, 28 Sep 2021 13:34:13 +0000 (UTC) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210928_063438_688941_5D11BF4D X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Jouni Malinen 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 > Signed-off-by: Jouni Malinen > Signed-off-by: Kalle Valo 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 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k