From patchwork Mon Aug 3 08:22:41 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaipaul Cheernam X-Patchwork-Id: 94280 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D6BDC5518F for ; Mon, 3 Aug 2026 08:23:08 +0000 (UTC) Received: from DUZPR83CU001.outbound.protection.outlook.com (DUZPR83CU001.outbound.protection.outlook.com [52.101.66.2]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.38774.1785745378456652638 for ; Mon, 03 Aug 2026 01:22:58 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="dkim: body hash did not verify" header.i=@est.tech header.s=selector1 header.b=qtxsevUW; spf=pass (domain: est.tech, ip: 52.101.66.2, mailfrom: jaipaul.cheernam@est.tech) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=sCGcPa8+oVmQvSPWQ2uooVmjIVtXczYVzNhvFHrtyDotk9eWpGYAKDae0lErUYnklTQHjV7uCidbjGEJ6Xe3RzCIW5BkZ0IVVJkc5nAifJIc4Jk8qx75IEvmM+QreX71XikKkwv8f0zQJZ+WmrHZ0DodTXJUpeOGcWYkSFirXdvkHqCN+Ss/6/ohseglATP51hZSnMaJCdGxdR+3eJfdRinLChEg8NaZKe0P2ev/oAgJAFRCsk2jaLqSwsDDot4hI4EbuqJci3RATljapZcJexkLGP49ZNwOjjjM4Z0Vsphj771bmWM+FEvPQA59TFCkNzwIKjJKC6gB1Q22+KjjRg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=4nHZYW9YJOtNG3ndD48zyP+5oSmFnbNbMjltLlCRaWo=; b=FuFxJyLx4qNfoIgzJQXDZAxzD6al82/DLdRf+MrFzMNQYDspbRTzzllTWVuVBFfHmIk26JNNH51gF8waA6Ypp0Yi9u4oOarXUrDrF3cwDl8T5PzfAxM27aO2cvCUt+pjPXhPzPFqnH0oE5MtT9s2733Sj8kq9xwU0Iop/dqLuHAaq93uq/1XvPizSTrDShN7mMQ7AahlslOqWiDzpVbXwl4fz2W2TpnEND5EYbOYoX6lnoP0L4aCiZNmDBJx3/YtahqI9r0QXQtUjuLi/XKeJobIw6EsKqmxupVpj/2h298AEQoZMiL7AVBleEReK9u8Td5G/wnH/5B4yswwDKl1eQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=est.tech; dmarc=pass action=none header.from=est.tech; dkim=pass header.d=est.tech; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=est.tech; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4nHZYW9YJOtNG3ndD48zyP+5oSmFnbNbMjltLlCRaWo=; b=qtxsevUWltXXiT+ePHGRdRdTxDhk0ZUG5Unuu6ZBKigs+cHvpzVEMYK0mVFwXhAZDWs3YoTeDihhmPFhDPdZ9oArVNzyW9ek7utajAOVD7N7HdBzopCifTtes0uH2XMsM56Qj+reJIvqlnKxNuR5/cRwZr0Yv1u8Hiz0NfpX4bTlMqtdhO9EVu60fJWECswAkNUAYNzcINdr7YvQAc9HPIg8SMMWd9QG0BuI2iHpf+0LiXagkWF5n36NCKIJEd62ahWyyBbq5olHWAI09+SwE/ZSK9yGBBJpcXXMTFu5XtbQNeGgNt3aj/TwC4xalg8ONGtPSuwxGbc8ZP8Z/cxaEg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=est.tech; Received: from DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM (2603:10a6:18:3::ad4) by GV1P189MB3098.EURP189.PROD.OUTLOOK.COM (2603:10a6:150:25f::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.292.13; Mon, 3 Aug 2026 08:22:55 +0000 Received: from DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM ([fe80::7ab2:c6af:6760:5c85]) by DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM ([fe80::7ab2:c6af:6760:5c85%7]) with mapi id 15.21.0292.012; Mon, 3 Aug 2026 08:22:55 +0000 From: Jaipaul Cheernam To: openembedded-core@lists.openembedded.org CC: Jaipaul Cheernam Subject: [PATCH 2/3] libssh2: fix CVE-2026-66034 Date: Mon, 3 Aug 2026 10:22:41 +0200 Message-ID: <20260803082242.44009-3-jaipaul.cheernam@est.tech> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20260803082242.44009-1-jaipaul.cheernam@est.tech> References: <20260803082242.44009-1-jaipaul.cheernam@est.tech> X-ClientProxiedBy: DB8P191CA0024.EURP191.PROD.OUTLOOK.COM (2603:10a6:10:130::34) To DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM (2603:10a6:18:3::ad4) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU7PPF66507B2D7:EE_|GV1P189MB3098:EE_ X-MS-Office365-Filtering-Correlation-Id: 6c293fab-8306-4300-df7e-08def1386b59 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|376014|1800799024|366016|13003099007|10067099003|56012099006|11063799006|12006099003|18002099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(23010399003)(376014)(1800799024)(366016)(13003099007)(10067099003)(56012099006)(11063799006)(12006099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: est.tech X-MS-Exchange-CrossTenant-Network-Message-Id: 6c293fab-8306-4300-df7e-08def1386b59 X-MS-Exchange-CrossTenant-AuthSource: DU7PPF66507B2D7.EURP189.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Aug 2026 08:22:55.6434 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: d2585e63-66b9-44b6-a76e-4f4b217d97fd X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 4zoPWt9gIH/mdxrVMD5gMaz+HIm76PkMVWLx4OpIpEOMYUYVPG2JraW/sqplLyvqfYXq+46wByB+5kfAUrEtX5mwVWuaI4Of6Z716726/e0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1P189MB3098 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 03 Aug 2026 08:23:08 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/242619 Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-66034 https://github.com/libssh2/libssh2/commit/a13bb6c773f0d55ad1628cede57e99804cd898d9 libssh2 ptest results (qemux86-64): before: PASSED: 1 FAILED: 0 SKIPPED: 0 after: PASSED: 1 FAILED: 0 SKIPPED: 0 Signed-off-by: Jaipaul Cheernam --- .../libssh2/libssh2/CVE-2026-66034.patch | 40 +++++++++++++++++++ .../recipes-support/libssh2/libssh2_1.11.1.bb | 1 + 2 files changed, 41 insertions(+) create mode 100644 meta/recipes-support/libssh2/libssh2/CVE-2026-66034.patch diff --git a/meta/recipes-support/libssh2/libssh2/CVE-2026-66034.patch b/meta/recipes-support/libssh2/libssh2/CVE-2026-66034.patch new file mode 100644 index 0000000000..906356baf2 --- /dev/null +++ b/meta/recipes-support/libssh2/libssh2/CVE-2026-66034.patch @@ -0,0 +1,40 @@ +From 16720054e0b3f02e36f31dd04add534d73d4a18d Mon Sep 17 00:00:00 2001 +From: Viktor Szakats +Date: Sat, 4 Jul 2026 11:19:49 +0200 +Subject: [PATCH] publickey: fix potential OOB read in + `libssh2_publickey_list_fetch()` + +Reported-by: Vladimir Eli Tokarev +Fixes GHSA-w6g9-cpfp-22gc + +Closes #2202 + +Backport adaptations: +- The upstream fix uses ssh2_err() which is not available in libssh2 + 1.11.1. Replace with the equivalent _libssh2_error() call. + +CVE: CVE-2026-66034 +Upstream-Status: Backport [https://github.com/libssh2/libssh2/commit/a13bb6c773f0d55ad1628cede57e99804cd898d9] +Signed-off-by: Jaipaul Cheernam +--- + src/publickey.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/src/publickey.c b/src/publickey.c +index 9c9fa618..f3776d2d 100644 +--- a/src/publickey.c ++++ b/src/publickey.c +@@ -988,6 +988,13 @@ libssh2_publickey_list_fetch(LIBSSH2_PUBLICKEY * pkey, unsigned long *num_keys, + } + + if(comment_len) { ++ if(pkey->listFetch_s + comment_len > ++ pkey->listFetch_data + pkey->listFetch_data_len) { ++ _libssh2_error(session, LIBSSH2_ERROR_BUFFER_TOO_SMALL, ++ "ListFetch data too short"); ++ goto err_exit; ++ } ++ + list[keys].num_attrs = 1; + list[keys].attrs = + LIBSSH2_ALLOC(session, diff --git a/meta/recipes-support/libssh2/libssh2_1.11.1.bb b/meta/recipes-support/libssh2/libssh2_1.11.1.bb index 67dcfb3353..9db1685e39 100644 --- a/meta/recipes-support/libssh2/libssh2_1.11.1.bb +++ b/meta/recipes-support/libssh2/libssh2_1.11.1.bb @@ -17,6 +17,7 @@ SRC_URI = "http://www.libssh2.org/download/${BP}.tar.gz \ file://CVE-2025-15661-2.patch \ file://CVE-2025-15661-3.patch \ file://CVE-2026-66033.patch \ + file://CVE-2026-66034.patch \ " SRC_URI[sha256sum] = "d9ec76cbe34db98eec3539fe2c899d26b0c837cb3eb466a56b0f109cabf658f7"