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 593FD48AAA; Tue, 4 Nov 2025 15:45:19 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4BD4B4065B; Tue, 4 Nov 2025 15:45:19 +0100 (CET) Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) by mails.dpdk.org (Postfix) with ESMTP id 646A240613 for ; Tue, 4 Nov 2025 15:45:18 +0100 (CET) Received: by mail-pj1-f51.google.com with SMTP id 98e67ed59e1d1-34077439166so4943564a91.2 for ; Tue, 04 Nov 2025 06:45:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1762267517; x=1762872317; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=bkUMizyYLaom4AUeBd7ByOlCLKZSNAIFSHfT9rtyz7E=; b=kMlKGfyVssrK0Ll6eJOW1wgxFYl5YBI/4XqLGvno7h+ufnZMPygCzeBmp5trncnFcN BPYBJeInm3+oqXbuJskf9Hv+ImPI5t0iUzJm6wtTYg/WeVB+3RZ7KxzGl8vUE3dTPXcE 7he8sf+gNnhOFT5H3KjL5SM8rJF0+i4/V9/YFVIRhGBtYvqsasUCIwZUyIsBb/WyYddY Vgb3bU6+zfqmLi6FYyL6yFwGuII0W6X/txdH17jqAh3RRRKHnUGt2pzD5VgwtdUoPVN/ 8vjJILFrYU+w9daD2j7uy7LSF+6dQiEaHNwNMs7WlK0rRJbFxi4WIOzxxIiWr8S6EoJk Kn/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762267517; x=1762872317; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bkUMizyYLaom4AUeBd7ByOlCLKZSNAIFSHfT9rtyz7E=; b=YTc6dXN5ZPqxWPGcG5ZFmmODuXCVDgzQZe6z8wgMnCjb34oyqj0LACLt3trM+J/1br lEC1g6WCaT/cvIRs8zpdv3KCz9u+QGA1pxe4KQfdPRKFUAh63T+dyUvreF1T6r6dXrUf ClSW9Lu2DjoMecvLG5/rTKvsVceFjcwh3nYg1KB5ggr5V6U0qKqF/MVV4Bgh0wHUfcQz f+UVo8CXJBku5NU3QmTU1VAi6NwVG5jscQfhwLJFeoOqp52at5y9STz1B6fD3ZfhgiK0 MtCBr8doQd1WK2Qi62YyGnRzJUd3kroUmXpqiXdmfsJTdNcXnK9mkOGsmhT7LYPaZEN5 KhOw== X-Gm-Message-State: AOJu0YxPF+Dp2UWWSfxy6lWaU001yTSsIzuFPf60m3B4bueMSlZ3Evbw n1gk/2STI9nhP2pWYK0gP3tNYD9JMWSEroaAD+pOynaaHo7qn9UY/M0LHqAyjMYq8UDPvslyHpH iB9dr X-Gm-Gg: ASbGncvCkyJhnOQoAdpseFR3bY73eqiYZItk2uzNvWg0QNHYuSx7Bbn37fNMu/lxFI8 RdRqhzcySEioZGmN37FL6Lsac/Jp/Xi8Jahsy+yxFIv/Lrxzpw2x1J78Mzynb0VIein7RcKBoBb 2sO4OYE1NwzmsQhooTCQsSnhlFBki3QTrJFXf+/j5lBC89uNLeOEBHW+FG/aJIa+FXgT4SZ4auh i6GiK0qK7vGcM2BJiENnW/zZpFNjizPADrGpQNzCKQ+UmOF3x37OiCCzLSZJEak91QcqJmeGUUN s48JSVZ9fUW5wmltKJLIMs7nqP6V8Mfzwvyxi1unyzvwv585ruIYZrq/EEH/FODBkGlPXRZAptJ 7OJnNpcVGIgF6YvbY/NG+CLPjpaUB40bHMLb3HlCf0ofYRSGBKev8GmAMCNqxXX2j8nfDcRTyG2 sP8cVVkL8YJwQue12n2t2iKqzxqZ2dTcklNIbB2kmUEqw6 X-Google-Smtp-Source: AGHT+IGsW7nJBGrbAd5BlHGcGkbpz/2CEbs3Nd/rNTElBI4YRzRkRPIN6ncv5t4IV9beZUt3MbmoYA== X-Received: by 2002:a17:90b:3504:b0:340:776d:f4ca with SMTP id 98e67ed59e1d1-3408308a99dmr22588787a91.26.1762267517513; Tue, 04 Nov 2025 06:45:17 -0800 (PST) Received: from phoenix (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7acd392040csm3181902b3a.19.2025.11.04.06.45.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Nov 2025 06:45:17 -0800 (PST) Date: Tue, 4 Nov 2025 06:45:15 -0800 From: Stephen Hemminger To: dev@dpdk.org Cc: longli@microsoft.com, stable@dpdk.org, Wei Hu Subject: Re: [PATCH] net/netvsc: fix use after free in cache list cleanup Message-ID: <20251104064515.41972bf0@phoenix> In-Reply-To: <20251103163703.100238-1-stephen@networkplumber.org> References: <20251103163703.100238-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Mon, 3 Nov 2025 08:37:03 -0800 Stephen Hemminger wrote: > The variable cache is referred to by LIST_FOREACH macro > after was freed. Replace by the standard LIST_FOREACH_SAFE > from BSD (and other drivers). > > Fixes: 9a9d038c782e ("net/netvsc: cache device parameters for hotplug events") > Cc: longli@microsoft.com > Cc: stable@dpdk.org > > Signed-off-by: Stephen Hemminger Queued to next-net. Added Long Li's Ack based on earlier version