From patchwork Wed Jul 22 16:48:12 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Marko X-Patchwork-Id: 93235 X-Patchwork-Delegate: yoann.congal@smile.fr 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 E2561C4453C for ; Wed, 22 Jul 2026 16:48:49 +0000 (UTC) Received: from mta-64-227.siemens.flowmailer.net (mta-64-227.siemens.flowmailer.net [185.136.64.227]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.4681.1784738921869683849 for ; Wed, 22 Jul 2026 09:48:42 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=peter.marko@siemens.com header.s=fm1 header.b=V4tWQmAq; spf=pass (domain: rts-flowmailer.siemens.com, ip: 185.136.64.227, mailfrom: fm-256628-20260722164839f579a4c6b6000207da-o1efvh@rts-flowmailer.siemens.com) Received: by mta-64-227.siemens.flowmailer.net with ESMTPSA id 20260722164839f579a4c6b6000207da for ; Wed, 22 Jul 2026 18:48:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=peter.marko@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc; bh=BQaIFEJ4ayIiCBMWAG/w4B8lwCyQoSf0HI4NrIYIK7I=; b=V4tWQmAqcFr9Mq8y1IFrQWmEbhGDxRGr29/0L3H4C8hFWGkSM9koFh+FeJfyM6xRXpwnQb RrI0RyY08x7glaWc8n9QagV+GgabovzWN0EeaZDpgXfdJZpYH8RxWaGuopZBtANOZQM6BXnx RPXzAEVb5v/Fw7J+RE96CSWLZzGIDDxIq+9w8rdzwRxbmYeLC6+anXCkFGgBCDq78+ktcqD2 Oqxxi6edY33xFjFiXyx5bcZ/S7Bm2eSp6vb80dIHRc0Pf16VTdCCKsubVxtt+421xXn+5JS3 8V6Huf86wNhZNVSzlololPyPrDmn2vFy4o9qdEQm6fwe+n2OTeSZfDuw==; From: Peter Marko To: openembedded-core@lists.openembedded.org Cc: Peter Marko Subject: [wrynose][PATCH] libpng: set status for CVE-2026-40930 Date: Wed, 22 Jul 2026 18:48:12 +0200 Message-ID: <20260722164812.224352-1-peter.marko@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-256628:519-21489:flowmailer 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 ; Wed, 22 Jul 2026 16:48:49 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/241706 From: Peter Marko Per [1]: * The vulnerable code originates from the third-party libpng-apng patch, which adds APNG support to libpng 1.6.x. * Upstream libpng 1.6.x (without the apng patch) is not affected. As Yocto never included libpng-apng patch, we can ignore this CVE. [1] https://github.com/pnggroup/libpng/security/advisories/GHSA-c4v6-gxrq-6g2x Signed-off-by: Peter Marko --- meta/recipes-multimedia/libpng/libpng_1.6.56.bb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.56.bb b/meta/recipes-multimedia/libpng/libpng_1.6.56.bb index 7ede0a6c8b..c6760707cd 100644 --- a/meta/recipes-multimedia/libpng/libpng_1.6.56.bb +++ b/meta/recipes-multimedia/libpng/libpng_1.6.56.bb @@ -70,3 +70,5 @@ do_install_ptest() { } BBCLASSEXTEND = "native nativesdk" + +CVE_STATUS[CVE-2026-40930] = "cpe-incorrect: Yocto never included affected libpng-apng patch"