From patchwork Thu Jan 4 23:37:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuxuan Luo X-Patchwork-Id: 1882669 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=185.125.189.65; helo=lists.ubuntu.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=patchwork.ozlabs.org) Received: from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4T5jh31RH2z1ydd for ; Fri, 5 Jan 2024 10:38:10 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=lists.ubuntu.com) by lists.ubuntu.com with esmtp (Exim 4.86_2) (envelope-from ) id 1rLXHj-0007kk-VL; Thu, 04 Jan 2024 23:37:59 +0000 Received: from smtp-relay-internal-0.internal ([10.131.114.225] helo=smtp-relay-internal-0.canonical.com) by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1rLXHh-0007kW-Pb for kernel-team@lists.ubuntu.com; Thu, 04 Jan 2024 23:37:57 +0000 Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-0.canonical.com (Postfix) with ESMTPS id 815033F131 for ; Thu, 4 Jan 2024 23:37:57 +0000 (UTC) Received: by mail-qv1-f70.google.com with SMTP id 6a1803df08f44-680e2b9fe6eso5443476d6.0 for ; Thu, 04 Jan 2024 15:37:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704411475; x=1705016275; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=nRewQ5xnj+c5DwRfc4noGAbmJApzS+7oFS92+8FR9GI=; b=tbxC5W09GVUs2hF/lThX9aI8bBtKiap80x90N7raBU0d0iuuYbZ/wc6R2H4G9HQLsK PwCkLaqVVnVm2W2IwC+L/KuQu41tJp84kAdbw16q+0/VWAddurlIgjEDciU1eC2VDak2 0NmALb3/E8A/aLURAoVURoQ+XiHjXyUdPDcD/jlcSwKzfUUbEXf1sP0Cdf2o+rYpyoRv IIO44mt1enlMeR6JwLDhWZUOv/mOJ56JX5V0+FRjVmRr5U27eM+/FHYRkWKrXM0xkXP2 Hqua3ydxhZuibUMLvGlCdPMkHjV7sq3n4MVBp2W0WRi1cxyIrYzM+L+D3nH94fb0vFow WbFg== X-Gm-Message-State: AOJu0Ywcx0u+XltzTf6CML/GVL6F9qJ3N1ELHQ7go6B40pteEcTphxJP pTdbmwsIWYRbeplpK2QHzTAYCpCW02PhPulQ8fW4ngGLApwAMvcgdXMgLPHklN/eUuY0LfeLZ0Y PAqawK3mS73oqHyGizJosA8Nt0xkZkqFt2RAfazrpJ9ztgOQpym98Z1xf X-Received: by 2002:a05:6214:d42:b0:67f:33c5:2e01 with SMTP id 2-20020a0562140d4200b0067f33c52e01mr1227110qvr.63.1704411475708; Thu, 04 Jan 2024 15:37:55 -0800 (PST) X-Google-Smtp-Source: AGHT+IE4orp7bETddhsih8izYomUiNRpD1aOZhCK8u59pQ6iY17+lqc1U9iJu+5menpuwMh7f5J/ZQ== X-Received: by 2002:a05:6214:d42:b0:67f:33c5:2e01 with SMTP id 2-20020a0562140d4200b0067f33c52e01mr1227108qvr.63.1704411475395; Thu, 04 Jan 2024 15:37:55 -0800 (PST) Received: from cache-ubuntu.hsd1.nj.comcast.net ([2001:67c:1562:8007::aac:4795]) by smtp.gmail.com with ESMTPSA id c4-20020a0cd604000000b00680c81edc44sm173781qvj.38.2024.01.04.15.37.54 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Jan 2024 15:37:55 -0800 (PST) From: Yuxuan Luo To: kernel-team@lists.ubuntu.com Subject: [SRU][J/L/M][PATCH 0/1] CVE-2023-6622 Date: Thu, 4 Jan 2024 18:37:51 -0500 Message-Id: <20240104233752.57535-1-yuxuan.luo@canonical.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" [Impact] A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service. [Backport] Clean cherry pick. [Test] Compile and boot tested. [Potential Regression] Expect minimal regression potential. Pablo Neira Ayuso (1): netfilter: nf_tables: bail out on mismatching dynset and set expressions net/netfilter/nft_dynset.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) Acked-by: Roxana Nicolescu Acked-by: Manuel Diewald