From patchwork Thu Nov 5 05:31:43 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hetvi Thakar -X (hthakar - E INFOCHIPS PRIVATE LIMITED at Cisco)" X-Patchwork-Id: 102973 Received: from rcdn-iport-4.cisco.com (rcdn-iport-4.cisco.com [173.37.86.75]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.27968.1793856710413638174 for ; Wed, 04 Nov 2026 21:31:50 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="dkim: message contains an insecure body length tag" header.i=@cisco.com header.s=iport01 header.b=Zu093x+6; spf=pass (domain: cisco.com, ip: 173.37.86.75, mailfrom: hthakar@cisco.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.com; i=@cisco.com; l=2956; q=dns/txt; s=iport01; t=1793856710; x=1795066310; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=LE9vly+RJadceeYszl3W0vLQOfhDxYWbEc38f2YVV1I=; b=Zu093x+6nx1SoBNXx5sXyQT3PgtwcQ5TBx71Vhxdnk85CDTllPS8Rvzh A0EfF1bCLCURnKXw9vNs7ZgO9qWIVdA0jCKakaxrjoqWeFMlRSHFT1g+e DMGPjrHRnde0ocX9Mgys80QpmMTUK+bcLBNZSumBn7xZUHRiqazRPSvZ7 CggIHiuThoF2x0wF1sNvrmCwkTWxfnK/mZFNgxHJN0Hky6aZ+cVBiogYc XnOh4eNsOB5aDkK3hPISd6Mho/XoprpEUda7X9+Sok+9a5i1Z9Do4BDBI tM5V3jn1yN7v/mzkIaTcT0pHp7BA9OZHTrEivTkefCq35mC4vgJOBikH8 w==; X-CSE-ConnectionGUID: WLPlh6M5R2GtQ3BVqlfjDQ== X-CSE-MsgGUID: ESu0rfPhQ+ueDyPa9YEzRw== X-IPAS-Result: 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 IronPort-Data: A9a23:ZBzXE6mifEOS4wwsCZQqp03o5gzXJ0RdPkR7XQ2eYbSJt1+Wr1Gzt xIfC27SP66JNmXyLowgbIS18RsAscDcxoMyT1BlrXo3FFtH+JHPbTi7wugcHM8zwunrFh8PA xA2M4GYRCwMZiaC4Errav6+/SEUOZigHtLUEPTDNj16WThqQSIgjQMLs+Mii+aEu/Dha++2k Y20+ZK31GONgWYubDtNs/7b8nuDgdyr0N8mlg1mDRx0lAe2e0k9VPo3Oay3Jn3kdYhYdsbSb /rD1ryw4lTC9B4rDN6/+p6jGqHdauePVeQmoiM+t5mK2nCulARrukoIHKZ0hXNsttm8t4sZJ OOhGnCHYVxB0qXkwIzxWvTDes10FfUuFLTveRBTvSEPpqHLWyOE/hlgMK05FbI8wuJ3X0QTz 6Y3NAlWRC6ag+y07IvuH4GAhux7RCXqFJkUtnclyXTSCuwrBMmZBa7L/tRfmjw3g6iiH96HO JFfMmUpNkmdJUQTaz/7C7pm9AusrnnjczRboUi9rqss6G+Vxwt0uFToGIeJJoHSFZsMxC50o ErrxHmhGB8iNOXc1Dep40ql197ijxnkDdd6+LqQs6QCbEeo7msLBRsbUFG2rfW0hgu1XMhSA 0gV4TY1668q+UqmS9PwUxG1rDiDpBF0ZjZLO/cx5AfIzu/f5ByUQzFeCDVAc9ch8sQxQFTGy 2O0oj8gPhQ32JX9dJ5X3u78Qe+aUcTNEVI/WA== IronPort-HdrOrdr: A9a23:1X+ZDaDy0gxgEo7lHemA55DYdb4zR+YMi2TDsHoBLSC9Hfb3qy nDppkmPFrP+VUssRIb6LW90de7IE80nKQdieJ6AV7hZniFhILCFu5fBOXZrwEIYxefysdtkY F9bqN5FNr8SXJ+jcr8/U2ENuxI+qjhzEht7t2utkuEimpRGsdd0zs= X-Talos-CUID: 9a23:yhXv5GBUX1oU5mb6ExZDzEoUROV4SCfy0E6LCXGhDWhrZITAHA== X-Talos-MUID: 9a23:owxkzAoGo8H3hkf/rkkezxxZKZ9y7ZyuMQMQnLkXg8DVBAFiASjI2Q== X-IronPort-Anti-Spam-Filtered: true X-IronPort-AV: E=Sophos;i="6.27,196,1787011200"; d="scan'208";a="544508612" Received: from rcdn-l-core-12.cisco.com ([173.37.255.149]) by rcdn-iport-4.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 05 Nov 2026 05:31:49 +0000 Received: from sjc-ads-2020.cisco.com (sjc-ads-2020.cisco.com [171.70.61.208]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "ciscoit-managed-infra-smtp-auth.cisco.com", Issuer "Internal Private TLS SubCA" (verified OK)) by rcdn-l-core-12.cisco.com (Postfix) with ESMTPS id 59634180001C9 for ; Thu, 5 Nov 2026 05:31:49 +0000 (GMT) Received: by sjc-ads-2020.cisco.com (Postfix, from userid 1887505) id F1B8ACC124D; Wed, 4 Nov 2026 21:31:48 -0800 (PST) From: "Hetvi Thakar -X (hthakar - E INFOCHIPS PRIVATE LIMITED at Cisco)" To: openembedded-core@lists.openembedded.org Subject: [OE-core][scarthgap][PATCH 3/8] openssh: Fix CVE-2026-106584 Date: Wed, 4 Nov 2026 21:31:43 -0800 Message-Id: <20261105053148.2704106-3-hthakar@cisco.com> X-Mailer: git-send-email 2.35.6 In-Reply-To: <20261105053148.2704106-1-hthakar@cisco.com> References: <20261105053148.2704106-1-hthakar@cisco.com> MIME-Version: 1.0 X-Outbound-Client-TLS: VERIFIED;sjc-ads-2020.cisco.com [171.70.61.208];TLSv1.3;TLS_AES_256_GCM_SHA384;256;ciscoit-managed-infra-smtp-auth.cisco.com X-Outbound-SMTP-Client: 171.70.61.208, sjc-ads-2020.cisco.com X-Outbound-Node: rcdn-l-core-12.cisco.com List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by lin-tor-korg-lkml-alma10-1 with HTTPS for ; Thu, 05 Nov 2026 05:31:55 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/249436 From: Hetvi Thakar This patch applies the upstream OpenSSH 10.6p1 backport for CVE-2026-106584. The fix is referenced in [1] and the advisory in [2]. [1] https://github.com/openssh/openssh-portable/commit/aef20dfe30e68a469911a229b9117e7134766311 [2] https://nvd.nist.gov/vuln/detail/CVE-2026-106584 Signed-off-by: Hetvi Thakar --- .../openssh/openssh/CVE-2026-106584.patch | 39 +++++++++++++++++++ .../openssh/openssh_9.6p1.bb | 1 + 2 files changed, 40 insertions(+) create mode 100644 meta/recipes-connectivity/openssh/openssh/CVE-2026-106584.patch diff --git a/meta/recipes-connectivity/openssh/openssh/CVE-2026-106584.patch b/meta/recipes-connectivity/openssh/openssh/CVE-2026-106584.patch new file mode 100644 index 0000000000..69840fe880 --- /dev/null +++ b/meta/recipes-connectivity/openssh/openssh/CVE-2026-106584.patch @@ -0,0 +1,39 @@ +From aef20dfe30e68a469911a229b9117e7134766311 Mon Sep 17 00:00:00 2001 +From: "djm@openbsd.org" +Date: Tue, 15 Sep 2026 08:31:46 +0000 +Subject: [PATCH] upstream: Correct handling of DST when converting dates + +Timestamps conversion was ignoring Daylight Savings Time (DST) causing +date conversions to be +/-1 hour under some circumstances. + +bz4004; from Khush Patel, ok deraadt + +OpenBSD-Commit-ID: bd5eb2603c04d4b5072b0e593b137a98ef75b731 + +CVE: CVE-2026-106584 +Upstream-Status: Backport [https://github.com/openssh/openssh-portable/commit/aef20dfe30e68a469911a229b9117e7134766311] + +Backport Changes: +- Omitted the upstream OpenBSD RCS revision-only hunk and retained the + OpenSSH 9.6p1 revision identifier. +- Kept the 9.6p1 mktime error check; this version has no tm_wday + sentinel. The added tm_isdst assignment is unchanged. + +(cherry picked from commit aef20dfe30e68a469911a229b9117e7134766311) +Signed-off-by: Hetvi Thakar +--- + misc.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/misc.c b/misc.c +index cac246b..55906d4 100644 +--- a/misc.c ++++ b/misc.c +@@ -2476,6 +2476,7 @@ parse_absolute_time(const char *s, uint64_t *tp) + if ((tt = timegm(&tm)) < 0) + return SSH_ERR_INVALID_FORMAT; + } else { ++ tm.tm_isdst = -1; /* mktime decides DST */ + if ((tt = mktime(&tm)) < 0) + return SSH_ERR_INVALID_FORMAT; + } diff --git a/meta/recipes-connectivity/openssh/openssh_9.6p1.bb b/meta/recipes-connectivity/openssh/openssh_9.6p1.bb index 1e00522d16..5fe975180e 100644 --- a/meta/recipes-connectivity/openssh/openssh_9.6p1.bb +++ b/meta/recipes-connectivity/openssh/openssh_9.6p1.bb @@ -48,6 +48,7 @@ SRC_URI = "http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${PV}.tar file://CVE-2026-106586_p2.patch \ file://CVE-2026-106586_p3.patch \ file://CVE-2026-106585.patch \ + file://CVE-2026-106584.patch \ file://CVE-2026-73283.patch \ file://CVE-2026-73282.patch \ file://CVE-2026-73281.patch \