From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 75BC9489EF for ; Mon, 27 Oct 2025 17:23:18 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7035F40685; Mon, 27 Oct 2025 17:23:18 +0100 (CET) Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) by mails.dpdk.org (Postfix) with ESMTP id 8F63240685 for ; Mon, 27 Oct 2025 17:23:15 +0100 (CET) Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-475dc6029b6so21698385e9.0 for ; Mon, 27 Oct 2025 09:23:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761582195; x=1762186995; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=EQ0jsL2sN+h+Bu6TKZHQXdSkbh2nCTMVo2E+1uNUftM=; b=LW4SfvstNu89hMUXn2bQeSsRW+/krRBoX0alYXEDvJkWKeqmP9oFOhKi9ebj15Zn2j GXzhOYU/oIvA7QFP6OL002MnfT3KKQp3XmOJmF7KqG2r0r5Fvmz47EKrjKrzHtx+IcJL 56tXJRDqhmV40F4KOhjdGHRhJS/YnDl3su5nmwvClC46mZ0MYoiSYv3lR61JeKiMILwM SGp/tALA7fRYfybYgYenx96/RYOOW56m1hE8AYmu/7LvUFSxa534MwKs0IrPWcZ/l3cS MJ8+khs7zitmEYwH3RlzAZK1TxpfEZ44yEIJdd1Rvzs0tOC2Dp7XpknO+FTA7+J8gFrW bfyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761582195; x=1762186995; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=EQ0jsL2sN+h+Bu6TKZHQXdSkbh2nCTMVo2E+1uNUftM=; b=HFJZ1AQY6Lp5RiArVW+PI7PhrsKDo82P6ttsrWXvSy+Ar03tvEo0+GV2kk3Q1rYgNd F7Jvsf1223/tm+5Z4yayB6x7VT06TtuWCro4FY5/J3CJd0WkiQy+zlgiufAF2Fbm+z2T mkgEatKzFpbJy1xeH0IfswrWD7O0nVBEEPmOY5EaXkbWs0gCs7AiCNNYkRINi+ryYZCQ +IknoO2FvKJ0AC2mTKx7A8HfiXyA02++arZ+pw48ODmfsz9VEZqa+dcLpCi+bIEOrsOp buOKhM8Im9OOuNWIqWzP63mVdc6uYuQP0clKGNKlIzvAZHLph3GrtVtSHduxSZDyqZ5W 4Dfg== X-Forwarded-Encrypted: i=1; AJvYcCV812z8HCf6c+Tn214WsmB6BW0wUjAxuXcFdHrorxqNPI0d9iYTQZvlzmbHb7OVowJLdiQ+F0M=@dpdk.org X-Gm-Message-State: AOJu0YwZb63GaPEFuDF126B4AFMvE5t9apFckPKbmlzTf1vN9go+FGUW i1wVi3XU3SMBywsJc9hLYCjr4Ug0X3Wafm3CiZFWASSGJB/Bzt0yUuLpYrn/H2bE X-Gm-Gg: ASbGnctcyqpjmc7OCkVsWlEqBYknOgcEXEEXk5Uq5Cum4wx2Pm5etv9g35HMPFUYpTR zpk2fqXHiLjxEtOYaWb3UxE9HwNF/Cmuru/NnbTGJIbDoNUZnhmmSRRIuyPf8O7OlBIyKHNyqoa timvChde1vOWiCi7jXawUDLj0LYRu+zob9etoQF0UL/xaeioe1t6mCjabxvCFkWVGP62ao4je3s 2Bg5Q1tNVYJ82s/AKkUpE8GI00OhaNJeXYKLwIcVJOpx2K0EMC6gDmAoEl6bSDVcPGNrraAzXnX QYtDNfqDbAgp9TjtoJf4t6Oeo0iqy3KdOIAzRJSTfk1hxyvPopkjsJZRsXwvdj3abgnQe/r2kBW x8IpcHJfDX9Tr79KRZg7D+EdvhzG8KX6nCB1Bq8S5q3ReaZbfbJ4+WSTgqUeUwUxJHl8ki8G/Sn zmWyN6+g== X-Google-Smtp-Source: AGHT+IGxVlpwwZGJCZnUOZoKCTwVJ/D0FlunvqnyfnLy/+bLa6uTg/KgeVUX3O+tPiST/TjEI1mTwg== X-Received: by 2002:a5d:5849:0:b0:429:8c4e:b0c8 with SMTP id ffacd0b85a97d-429a7e577a1mr345096f8f.27.1761582195074; Mon, 27 Oct 2025 09:23:15 -0700 (PDT) Received: from localhost ([2a01:4b00:d036:ae00:6fc5:c3bc:147e:832c]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-429952cb7dcsm15623881f8f.11.2025.10.27.09.23.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 09:23:14 -0700 (PDT) From: luca.boccassi@gmail.com To: Vanshika Shukla Cc: Sachin Saxena , dpdk stable Subject: patch 'net/enetfec: fix out-of-bounds access in UIO mapping' has been queued to stable release 22.11.11 Date: Mon, 27 Oct 2025 16:19:38 +0000 Message-ID: <20251027162001.3710450-60-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251027162001.3710450-1-luca.boccassi@gmail.com> References: <20251027162001.3710450-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 22.11.11 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 10/29/25. 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://github.com/bluca/dpdk-stable This queued commit can be viewed at: https://github.com/bluca/dpdk-stable/commit/059f9f130cb425d9186563ce7e5142ed0554ec56 Thanks. Luca Boccassi --- >From 059f9f130cb425d9186563ce7e5142ed0554ec56 Mon Sep 17 00:00:00 2001 From: Vanshika Shukla Date: Mon, 6 Oct 2025 13:34:01 +0530 Subject: [PATCH] net/enetfec: fix out-of-bounds access in UIO mapping [ upstream commit 22b0837bd93a777b8ca7fcf234985175e456a4f5 ] NXP internal Coverity flagged a potential out-of-bounds access due to invalid mapping size. This patch adds a check to ensure the mapping size is within valid bounds before proceeding with memory mapping. Fixes: b84fdd39638b ("net/enetfec: support UIO") Signed-off-by: Vanshika Shukla Acked-by: Sachin Saxena --- drivers/net/enetfec/enet_uio.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/enetfec/enet_uio.c b/drivers/net/enetfec/enet_uio.c index f41e314745..786e7b6a0e 100644 --- a/drivers/net/enetfec/enet_uio.c +++ b/drivers/net/enetfec/enet_uio.c @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright 2021,2024 NXP + * Copyright 2021,2024-2025 NXP */ #include @@ -142,6 +142,10 @@ uio_map_mem(int uio_device_fd, int uio_device_id, } /* Read mapping size and physical address expressed in hexa(base 16) */ uio_map_size = strtol(uio_map_size_str, NULL, 16); + if (uio_map_size <= 0 || uio_map_size > INT_MAX) { + ENETFEC_PMD_ERR("Invalid mapping size: %u.", uio_map_size); + return NULL; + } uio_map_p_addr = strtol(uio_map_p_addr_str, NULL, 16); if (uio_map_id == 0) { -- 2.47.3 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-10-27 15:54:36.999662087 +0000 +++ 0060-net-enetfec-fix-out-of-bounds-access-in-UIO-mapping.patch 2025-10-27 15:54:34.839950653 +0000 @@ -1 +1 @@ -From 22b0837bd93a777b8ca7fcf234985175e456a4f5 Mon Sep 17 00:00:00 2001 +From 059f9f130cb425d9186563ce7e5142ed0554ec56 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 22b0837bd93a777b8ca7fcf234985175e456a4f5 ] + @@ -12 +13,0 @@ -Cc: stable@dpdk.org @@ -21 +22 @@ -index 23cb4e7e93..f32d5e1b1e 100644 +index f41e314745..786e7b6a0e 100644