From patchwork Wed Jul 22 16:47:59 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Marko X-Patchwork-Id: 93234 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 EFB0FC4453D for ; Wed, 22 Jul 2026 16:48:49 +0000 (UTC) Received: from mta-65-225.siemens.flowmailer.net (mta-65-225.siemens.flowmailer.net [185.136.65.225]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.4680.1784738919458492180 for ; Wed, 22 Jul 2026 09:48:40 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=peter.marko@siemens.com header.s=fm1 header.b=ik6jnqT+; spf=pass (domain: rts-flowmailer.siemens.com, ip: 185.136.65.225, mailfrom: fm-256628-20260722164835f627ffd88200020718-gecok5@rts-flowmailer.siemens.com) Received: by mta-65-225.siemens.flowmailer.net with ESMTPSA id 20260722164835f627ffd88200020718 for ; Wed, 22 Jul 2026 18:48:36 +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=C3dVmtDA13cqBtN2hrT8YWSo5kudGntYbPOivZPvqG8=; b=ik6jnqT+iWqT/CAGojhlIr5Vb6Mz9w5VNTz6Wo4H4HCljD/7tiAHSvuEcOuA0Mj/wQrYDW 5Q99LuLG5gDhu8O9/lfmOXMhP5k47/V/BCTCNxseE0QzwteS7dY14+s1lqsFj8bFTUSKt1vm mKcX+K1QiXD1Nuddqq6V/iX2yT9vKtdnk23eVrAcIUMRIjlU+I7j0UK6hTZwTuuaF4hyhHvG 7cQnGVd7O8VWhJLPfvXQdb52hHPM0/7RIVlL9WehRiO/VPuOHSfHUkdhJTuEoaLyLNyAmSA3 doHNWitd7eGJbybVpRzdQxXyWufUUnZPbRWahY2Ad+DJI14P5tmeAo2g==; From: Peter Marko To: openembedded-core@lists.openembedded.org Cc: Peter Marko Subject: [PATCH] libpng: set status for CVE-2026-40930 Date: Wed, 22 Jul 2026 18:47:59 +0200 Message-ID: <20260722164759.224334-1-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/241705 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_1.6.58.bb | 1 + 1 file changed, 1 insertion(+) diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.58.bb b/meta/recipes-multimedia/libpng/libpng_1.6.58.bb index 630b489d00..6e4e5e9f38 100644 --- a/meta/recipes-multimedia/libpng/libpng_1.6.58.bb +++ b/meta/recipes-multimedia/libpng/libpng_1.6.58.bb @@ -72,3 +72,4 @@ do_install_ptest() { BBCLASSEXTEND = "native nativesdk" CVE_STATUS[CVE-2026-34757] = "fixed-version: fixed since 1.6.57" +CVE_STATUS[CVE-2026-40930] = "cpe-incorrect: Yocto never included affected libpng-apng patch"