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GET /api/patches/2216440/?format=api
{ "id": 2216440, "url": "http://patchwork.ozlabs.org/api/patches/2216440/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/20260326125153.685915-5-pablo@netfilter.org/", "project": { "id": 26, "url": "http://patchwork.ozlabs.org/api/projects/26/?format=api", "name": "Netfilter Development", "link_name": "netfilter-devel", "list_id": "netfilter-devel.vger.kernel.org", "list_email": "netfilter-devel@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260326125153.685915-5-pablo@netfilter.org>", "list_archive_url": null, "date": "2026-03-26T12:51:45", "name": "[net,04/12] netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check()", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": true, "hash": "916548856f9ac05ec6cc6d5aa38fda01bec88b80", "submitter": { "id": 1315, "url": "http://patchwork.ozlabs.org/api/people/1315/?format=api", "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/netfilter-devel/patch/20260326125153.685915-5-pablo@netfilter.org/mbox/", "series": [ { "id": 497584, "url": "http://patchwork.ozlabs.org/api/series/497584/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=497584", "date": "2026-03-26T12:51:41", "name": "[net,01/12] netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/497584/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216440/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216440/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <netfilter-devel+bounces-11443-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "netfilter-devel@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=netfilter.org header.i=@netfilter.org\n header.a=rsa-sha256 header.s=2025 header.b=rqC4uTyt;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=netfilter-devel+bounces-11443-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org\n header.b=\"rqC4uTyt\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=217.70.190.124", "smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=netfilter.org", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=netfilter.org" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fhP2N0KjFz1yGD\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 26 Mar 2026 23:57:48 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 4DD9B30E74FE\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 26 Mar 2026 12:52:10 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 345C925A2C6;\n\tThu, 26 Mar 2026 12:52:06 +0000 (UTC)", "from mail.netfilter.org (mail.netfilter.org [217.70.190.124])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 380282798ED;\n\tThu, 26 Mar 2026 12:52:04 +0000 (UTC)", "from localhost.localdomain (mail-agni [217.70.190.124])\n\tby mail.netfilter.org (Postfix) with ESMTPSA id 2D19660272;\n\tThu, 26 Mar 2026 13:52:02 +0100 (CET)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1774529525; cv=none;\n b=HhhyadEJ2FOnYd/z18ij/c/PpIgLFVzi3gSpsRuZrmFs5AL6a9hEy4vgeNNTX9oz+gkql7zVsJbeIK6BvzMttTq1iwrDLlkTStnxCd3sUyorAEvOFnbHiUh7DBmkWjF6RYiN/H0YjEGuxiRa3XaFHo57ue6JKzQvTiVI93cKKA8=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1774529525; c=relaxed/simple;\n\tbh=3M8SeXoNHLSfSINMUuDheIWOSxvuF8h+a8P9Ia2Rlqc=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=EwZPxVW2VgUgwMdRD2yr0VMddUjUd/G7S4lDFkIEcQs/zaQrF8W+4B4vOQ8ElaE2DyCIjd0buIWfrrLMrp6y8L7R+2vJLJPBiLU/GxnrkGDDxS7PVmZiaHir6YbuB64zvlF9/vH8MYmLzbUNO+EpdQsGxC39aT2HRzefzjCl+9s=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=netfilter.org;\n spf=pass smtp.mailfrom=netfilter.org;\n dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org\n header.b=rqC4uTyt; arc=none smtp.client-ip=217.70.190.124", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=netfilter.org;\n\ts=2025; t=1774529522;\n\tbh=GWPRWf1+yS2roJCPasyquMCXNaZuktYHTHQ8GKT903w=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=rqC4uTytLlUsw0OJOGg0IIe1fICqMoszoWr8hKbg2u5s5x7V2/VJKzcyTlLrr5wOB\n\t wSUitWrFnkLTmOzuqVeqlmpN4fqOGfSDHv6sSXDwd9ql8pd6VSoY2nv6lCZfMIaQTq\n\t K1J8m0fRLCn1oE1gW09KXCm/bjdE2s8Sbg4/J8Xm6LSXW5MIog7oMufPso0i0/Zcm+\n\t 6tH5nvKZTtwkqRuRsbfgocaxIVirSFZ/E6cPon3wyHjKg2PMst/FfZUL4O3zeplpMN\n\t l0xkrDTGjbn3s/2YiQvAGmo4anAtYWKgLiuAOgFg+3Fpuu+VJAQa7MtkS208xtMKgt\n\t WiW/+CpWGQCQA==", "From": "Pablo Neira Ayuso <pablo@netfilter.org>", "To": "netfilter-devel@vger.kernel.org", "Cc": "davem@davemloft.net,\n\tnetdev@vger.kernel.org,\n\tkuba@kernel.org,\n\tpabeni@redhat.com,\n\tedumazet@google.com,\n\tfw@strlen.de,\n\thorms@kernel.org", "Subject": "[PATCH net 04/12] netfilter: ip6t_rt: reject oversized addrnr in\n rt_mt6_check()", "Date": "Thu, 26 Mar 2026 13:51:45 +0100", "Message-ID": "<20260326125153.685915-5-pablo@netfilter.org>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260326125153.685915-1-pablo@netfilter.org>", "References": "<20260326125153.685915-1-pablo@netfilter.org>", "Precedence": "bulk", "X-Mailing-List": "netfilter-devel@vger.kernel.org", "List-Id": "<netfilter-devel.vger.kernel.org>", "List-Subscribe": "<mailto:netfilter-devel+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:netfilter-devel+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "From: Ren Wei <n05ec@lzu.edu.cn>\n\nReject rt match rules whose addrnr exceeds IP6T_RT_HOPS.\n\nrt_mt6() expects addrnr to stay within the bounds of rtinfo->addrs[].\nValidate addrnr during rule installation so malformed rules are rejected\nbefore the match logic can use an out-of-range value.\n\nFixes: 1da177e4c3f4 (\"Linux-2.6.12-rc2\")\nReported-by: Yifan Wu <yifanwucs@gmail.com>\nReported-by: Juefei Pu <tomapufckgml@gmail.com>\nCo-developed-by: Yuan Tan <yuantan098@gmail.com>\nSigned-off-by: Yuan Tan <yuantan098@gmail.com>\nSuggested-by: Xin Liu <bird@lzu.edu.cn>\nTested-by: Yuhang Zheng <z1652074432@gmail.com>\nSigned-off-by: Ren Wei <n05ec@lzu.edu.cn>\nSigned-off-by: Florian Westphal <fw@strlen.de>\nSigned-off-by: Pablo Neira Ayuso <pablo@netfilter.org>\n---\n net/ipv6/netfilter/ip6t_rt.c | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c\nindex 4ad8b2032f1f..5561bd9cea81 100644\n--- a/net/ipv6/netfilter/ip6t_rt.c\n+++ b/net/ipv6/netfilter/ip6t_rt.c\n@@ -157,6 +157,10 @@ static int rt_mt6_check(const struct xt_mtchk_param *par)\n \t\tpr_debug(\"unknown flags %X\\n\", rtinfo->invflags);\n \t\treturn -EINVAL;\n \t}\n+\tif (rtinfo->addrnr > IP6T_RT_HOPS) {\n+\t\tpr_debug(\"too many addresses specified\\n\");\n+\t\treturn -EINVAL;\n+\t}\n \tif ((rtinfo->flags & (IP6T_RT_RES | IP6T_RT_FST_MASK)) &&\n \t (!(rtinfo->flags & IP6T_RT_TYP) ||\n \t (rtinfo->rt_type != 0) ||\n", "prefixes": [ "net", "04/12" ] }