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d="scan'208";a="513623354" Received: from rcdn-l-core-02.cisco.com ([173.37.255.139]) by rcdn-iport-5.cisco.com with ESMTP/TLS/TLS_AES_256_GCM_SHA384; 21 Jul 2026 17:42:42 +0000 Received: from bgl-ads-3413.cisco.com (bgl-ads-3413.cisco.com [173.39.60.50]) (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-02.cisco.com (Postfix) with ESMTPS id 3310018000200 for ; Tue, 21 Jul 2026 17:42:42 +0000 (GMT) Received: by bgl-ads-3413.cisco.com (Postfix, from userid 1795984) id 537D0CC037D; Tue, 21 Jul 2026 23:12:40 +0530 (IST) From: "Deepak Rathore -X (deeratho - E INFOCHIPS PRIVATE LIMITED at Cisco)" To: openembedded-core@lists.openembedded.org Subject: [OE-core][scarthgap][PATCH v2 5/8] cups: fix CVE-2026-34979 Date: Tue, 21 Jul 2026 23:12:14 +0530 Message-Id: <20260721174217.229620-5-deeratho@cisco.com> X-Mailer: git-send-email 2.35.6 In-Reply-To: <20260721174217.229620-1-deeratho@cisco.com> References: <20260721174217.229620-1-deeratho@cisco.com> MIME-Version: 1.0 X-Outbound-Client-TLS: VERIFIED;bgl-ads-3413.cisco.com [173.39.60.50];TLSv1.3;TLS_AES_256_GCM_SHA384;256;ciscoit-managed-infra-smtp-auth.cisco.com X-Outbound-SMTP-Client: 173.39.60.50, bgl-ads-3413.cisco.com X-Outbound-Node: rcdn-l-core-02.cisco.com 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 ; Tue, 21 Jul 2026 17:42:47 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/241563 From: Deepak Rathore Pick the upstream patch [1] as mentioned in [2]. [1] https://github.com/OpenPrinting/cups/commit/0ff8897367c7341f2500770c3977038cdd7c0214 [2] https://security-tracker.debian.org/tracker/CVE-2026-34979 Signed-off-by: Deepak Rathore --- Changes in v2: - Rebased the patch on current Scarthgap CUPS recipe context. - Refreshed the embedded source patch context; no CVE logic changes. meta/recipes-extended/cups/cups.inc | 1 + .../cups/cups/CVE-2026-34979.patch | 61 +++++++++++++++++++ 2 files changed, 62 insertions(+) create mode 100644 meta/recipes-extended/cups/cups/CVE-2026-34979.patch diff --git a/meta/recipes-extended/cups/cups.inc b/meta/recipes-extended/cups/cups.inc index 7a8b845953..a0ac1a2612 100644 --- a/meta/recipes-extended/cups/cups.inc +++ b/meta/recipes-extended/cups/cups.inc @@ -28,6 +28,7 @@ SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/cups-${PV}-source.tar.gz \ file://CVE-2026-34980.patch \ file://CVE-2026-34980-regression_p1.patch \ file://CVE-2026-34980-regression_p2.patch \ + file://CVE-2026-34979.patch \ " GITHUB_BASE_URI = "https://github.com/OpenPrinting/cups/releases" diff --git a/meta/recipes-extended/cups/cups/CVE-2026-34979.patch b/meta/recipes-extended/cups/cups/CVE-2026-34979.patch new file mode 100644 index 0000000000..38ac7b6e91 --- /dev/null +++ b/meta/recipes-extended/cups/cups/CVE-2026-34979.patch @@ -0,0 +1,61 @@ +From 471b4dc802455c7c59f9fd594fec8b6f3acb0db5 Mon Sep 17 00:00:00 2001 +From: Michael R Sweet +Date: Tue, 31 Mar 2026 14:50:06 -0400 +Subject: [PATCH] Expand allocation of options string. + +CVE: CVE-2026-34979 +Upstream-Status: Backport [https://github.com/OpenPrinting/cups/commit/0ff8897367c7341f2500770c3977038cdd7c0214] + +Backport Changes: +- Rebase scheduler/job.c IPP length context to the CUPS 2.4.11 source + carried by this recipe. +- Omit the upstream CHANGES.md release-note hunk because Yocto patch metadata + carries the CVE details and the target source release-note sections differ. + +(cherry picked from commit 0ff8897367c7341f2500770c3977038cdd7c0214) +Signed-off-by: Deepak Rathore +--- + scheduler/job.c | 16 ++++------------ + 1 file changed, 4 insertions(+), 12 deletions(-) + +diff --git a/scheduler/job.c b/scheduler/job.c +index 915ba94..880c25f 100644 +--- a/scheduler/job.c ++++ b/scheduler/job.c +@@ -4195,18 +4195,6 @@ ipp_length(ipp_t *ipp) /* I - IPP request */ + + for (attr = ipp->attrs; attr != NULL; attr = attr->next) + { +- /* +- * Skip attributes that won't be sent to filters... +- */ +- +- if (attr->value_tag == IPP_TAG_NOVALUE || +- attr->value_tag == IPP_TAG_MIMETYPE || +- attr->value_tag == IPP_TAG_NAMELANG || +- attr->value_tag == IPP_TAG_TEXTLANG || +- attr->value_tag == IPP_TAG_URI || +- attr->value_tag == IPP_TAG_URISCHEME) +- continue; +- + /* + * Add space for a leading space and commas between each value. + * For the first attribute, the leading space isn't used, so the +@@ -4282,10 +4270,14 @@ ipp_length(ipp_t *ipp) /* I - IPP request */ + + case IPP_TAG_TEXT : + case IPP_TAG_NAME : ++ case IPP_TAG_TEXTLANG : ++ case IPP_TAG_NAMELANG : ++ case IPP_TAG_MIMETYPE : + case IPP_TAG_KEYWORD : + case IPP_TAG_CHARSET : + case IPP_TAG_LANGUAGE : + case IPP_TAG_URI : ++ case IPP_TAG_URISCHEME : + /* + * Strings can contain characters that need quoting. We need + * at least 2 * len + 2 characters to cover the quotes and +-- +2.43.7 +