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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by SA2PEPF00003F66.mail.protection.outlook.com (10.167.248.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7849.8 via Frontend Transport; Mon, 12 Aug 2024 12:55:22 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Mon, 12 Aug 2024 05:55:12 -0700 Received: from nvidia.com (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Mon, 12 Aug 2024 05:55:10 -0700 From: Xueming Li To: Apeksha Gupta CC: , Vanshika Shukla , "dpdk stable" Subject: patch 'common/dpaax: fix node array overrun' has been queued to stable release 23.11.2 Date: Mon, 12 Aug 2024 20:48:42 +0800 Message-ID: <20240812125035.389667-46-xuemingl@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240812125035.389667-1-xuemingl@nvidia.com> References: <20240712110153.309690-23-xuemingl@nvidia.com> <20240812125035.389667-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF00003F66:EE_|SJ0PR12MB6926:EE_ X-MS-Office365-Filtering-Correlation-Id: 67746edf-862d-4e1b-1cfb-08dcbace0762 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE; SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Aug 2024 12:55:22.8573 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 67746edf-862d-4e1b-1cfb-08dcbace0762 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003F66.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6926 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 23.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 08/14/24. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://git.dpdk.org/dpdk-stable/log/?h=23.11-staging This queued commit can be viewed at: https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=bb85c1fd729590c418ad221cef24f83a01bc82cb Thanks. Xueming Li --- >From bb85c1fd729590c418ad221cef24f83a01bc82cb Mon Sep 17 00:00:00 2001 From: Apeksha Gupta Date: Wed, 10 Jul 2024 14:25:30 +0530 Subject: [PATCH] common/dpaax: fix node array overrun Cc: Xueming Li [ upstream commit fae5c5cf59b13efa1fe40d9dd75e0c8731dc46b1 ] Out-of-bounds read, overrunning dynamic array nodes at offset corresponding to index variable j. Fixes: 2f3d633aa593 ("common/dpaax: add library for PA/VA translation table") Signed-off-by: Apeksha Gupta Signed-off-by: Vanshika Shukla --- drivers/common/dpaax/dpaax_iova_table.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/common/dpaax/dpaax_iova_table.c b/drivers/common/dpaax/dpaax_iova_table.c index d2a78f4c19..860e702333 100644 --- a/drivers/common/dpaax/dpaax_iova_table.c +++ b/drivers/common/dpaax/dpaax_iova_table.c @@ -139,10 +139,12 @@ read_memory_node(unsigned int *count) } DPAAX_DEBUG("Device-tree memory node data:"); - do { + + while (j > 0) { + --j; DPAAX_DEBUG(" %08" PRIx64 " %08zu", nodes[j].addr, nodes[j].len); - } while (--j); + } cleanup: close(fd); -- 2.34.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2024-08-12 20:44:03.989637082 +0800 +++ 0045-common-dpaax-fix-node-array-overrun.patch 2024-08-12 20:44:02.025069281 +0800 @@ -1 +1 @@ -From fae5c5cf59b13efa1fe40d9dd75e0c8731dc46b1 Mon Sep 17 00:00:00 2001 +From bb85c1fd729590c418ad221cef24f83a01bc82cb Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit fae5c5cf59b13efa1fe40d9dd75e0c8731dc46b1 ] @@ -10 +12,0 @@ -Cc: stable@dpdk.org