From patchwork Thu Sep 3 09:49:33 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ankur Tyagi X-Patchwork-Id: 97209 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 81C39C624DD for ; Thu, 3 Sep 2026 09:50:14 +0000 (UTC) Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.4047.1788429005359701763 for ; Thu, 03 Sep 2026 02:50:05 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20251104 header.b=GiB898LZ; spf=pass (domain: gmail.com, ip: 209.85.210.176, mailfrom: ankur.tyagi85@gmail.com) Received: by mail-pf1-f176.google.com with SMTP id d2e1a72fcca58-8557c3f270eso1325046b3a.3 for ; Thu, 03 Sep 2026 02:50:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788429005; x=1789033805; darn=lists.openembedded.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to:content-type; bh=Lm2QpSpFvF/DJsG27XJfFjdTfYNh8kpafJ8z1pv7rcU=; b=GiB898LZQrQ+OFHf6F7TiSiQndxfdvv+XviL/EFTKFiQdX+dnyJtp0/D9AclMeKGtr nv/704eMoFo6HPrDfOXJUjWwNE8TTTN2OucODXOw9UkvZHMr1xxeMo651TJnx0uQ9tJ8 4roCh7tZ6UNrXMRqGyoR/jSvBRjIUCFWZdNsUTl5yHUSqvh+LRyojoopgN7VO/lPsbKm vRj48h1l4RALIO2r6Je9XoNL72xEHnH/Q/fhCepq908tP9TA1Qs1X2Ta/8igCYp3Vg0/ 1mpgHe+fMveEkzVNU81M9RbBnQU9kxrj53SYftOgzZCNTBjdwoW1G4JBucWwf6CQwcEE Detw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788429005; x=1789033805; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Lm2QpSpFvF/DJsG27XJfFjdTfYNh8kpafJ8z1pv7rcU=; b=b0ZMuw7LfhlOQJmIhppA5Mtrq9vEf63JKwl66ze6z70SEPQU5FxYDLlNAxCJdTx1sh Lpg1qWl+uzErIUaRe+xT5ApmdzJU9NBDdIsk5FdmzckTqddJYoXjXo9bfaqG3DQcjguF mwCWJn3i6dyoFZD5ExnQLBijv1ZesYtcjaXsW8GqfNMRnJbyE3tmDlgzuHQOzbIdxZRh dl8iH4KpMnxIuV/lyp4uMicBqSAviDbC0ZwSOWx8z9ZLAXKoGVGpa6MDBtXnzOGseY4K IOZS6OJSFZ8d9GRkU72K0H0j2Spr5Mor3RLm232xilb729cSNkRyj+n+EGvpF2y26v63 GJoA== X-Gm-Message-State: AFuF++nD5fm1dORnnxR07p8Ly6nkI/9qtrSVDRevkiHtw3wFSwdzoD6K O8yTR93bGOlZHMXIACGalb23+iXRZwL+gsx8OP8BzrUnRDNoraJAdR6DyMZf3nLF X-Gm-Gg: AYBFou1XWJdY2FKyBLqvTuRWMsBokIFOgX/tpfTHGt1mmqYPTiRM7PNXqQR3xsah08u Az1RSM9PrbQzPY5iZMWulz+bmIHy/h3r/lL1Rh1Sp/9NSbPojsYiUg6VjMbzQJB+ENJXFGutiyX dKhUmIc6tr1K3Qn9d/jBxGavnyyXJLxEfSinBrpGiP8M571OKJbQpHoCS2I5h0ZVDdyMvsFwHjk nkNP3P9CoN1a0MONbNNwgo0DiUoNRtydW1XZt9UIqBWZQCw7uQncW6QXEioANbLE5ji4SV9RyC+ VQm4/66/rA+X29fgOpINZlQadfpvOVvz1bR15++vyaX2OJNvXEPbq4ffG40NNpJnAlnt42MRv+J LS9DnWRQPxw1kMdFg+qMyg6bDz+p4iFb6273x+4tK91DZmo8KQN01Z6+pVZLVFR8egoxT59n+fD oiDQXyFYkECVwER6s4EHxphGlnDl5CPqHwz+1LqANJK6fBDTLKtxTjTE/pNfm/8noQ3SMY5nJCT sm+hlcpQb0= X-Received: by 2002:a05:6a00:3021:b0:856:30dd:91ba with SMTP id d2e1a72fcca58-85ed7158015mr16779738b3a.2.1788429004612; Thu, 03 Sep 2026 02:50:04 -0700 (PDT) Received: from NVAPF55DW0D-IPD.. ([203.211.104.195]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-85dc003aebdsm2581265b3a.39.2026.09.03.02.50.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2026 02:50:03 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-oe][wrynose][PATCH 2/22] lcms: patch CVE-2026-42798 Date: Thu, 3 Sep 2026 21:49:33 +1200 Message-ID: <20260903094954.3240723-2-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260903094954.3240723-1-ankur.tyagi85@gmail.com> References: <20260903094954.3240723-1-ankur.tyagi85@gmail.com> MIME-Version: 1.0 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 ; Thu, 03 Sep 2026 09:50:14 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/129718 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/cve-2026-42798 Signed-off-by: Ankur Tyagi --- .../lcms/lcms/CVE-2026-42798.patch | 38 +++++++++++++++++++ meta-oe/recipes-support/lcms/lcms_2.18.bb | 1 + 2 files changed, 39 insertions(+) create mode 100644 meta-oe/recipes-support/lcms/lcms/CVE-2026-42798.patch diff --git a/meta-oe/recipes-support/lcms/lcms/CVE-2026-42798.patch b/meta-oe/recipes-support/lcms/lcms/CVE-2026-42798.patch new file mode 100644 index 0000000000..fa3f497be6 --- /dev/null +++ b/meta-oe/recipes-support/lcms/lcms/CVE-2026-42798.patch @@ -0,0 +1,38 @@ +From e05d3427b84028854177a417572e96543a40c3eb Mon Sep 17 00:00:00 2001 +From: Marti Maria +Date: Thu, 19 Feb 2026 08:48:50 +0100 +Subject: [PATCH] Fix for ParseCube integer overflow in LUT allocation + +thanks to @zerojackyi for reporting + +(cherry picked from commit 6a686019825a89b715d16671f18d049523354176) + +CVE: CVE-2026-42798 +Upstream-Status: Backport [https://github.com/mm2/Little-CMS/commit/6a686019825a89b715d16671f18d049523354176] +Signed-off-by: Ankur Tyagi +--- + src/cmscgats.c | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +diff --git a/src/cmscgats.c b/src/cmscgats.c +index 862eb91..7248d39 100644 +--- a/src/cmscgats.c ++++ b/src/cmscgats.c +@@ -3180,7 +3180,16 @@ cmsBool ParseCube(cmsIT8* cube, cmsStage** Shaper, cmsStage** CLUT, char title[] + + if (lut_size > 0) { + +- int nodes = lut_size * lut_size * lut_size; ++ int nodes; ++ ++ /** ++ * Professional LUT‑generation tools (e.g., Nobe LutBake) list 65×65×65 as their highest supported size. ++ */ ++ if (lut_size > 65) ++ return SynError(cube, "LUT size '%d' is over maximum of 65", lut_size); ++ ++ nodes = lut_size * lut_size * lut_size; ++ + + cmsFloat32Number* lut_table = (cmsFloat32Number*) _cmsMalloc(cube->ContextID, nodes * 3 * sizeof(cmsFloat32Number)); + if (lut_table == NULL) return FALSE; diff --git a/meta-oe/recipes-support/lcms/lcms_2.18.bb b/meta-oe/recipes-support/lcms/lcms_2.18.bb index 1ff3b3908f..501e1e2a79 100644 --- a/meta-oe/recipes-support/lcms/lcms_2.18.bb +++ b/meta-oe/recipes-support/lcms/lcms_2.18.bb @@ -6,6 +6,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=e9ce323c4b71c943a785db90142b228a" SRC_URI = "${SOURCEFORGE_MIRROR}/lcms/lcms2-${PV}.tar.gz \ file://CVE-2026-41254_1.patch \ file://CVE-2026-41254_2.patch \ + file://CVE-2026-42798.patch \ " SRC_URI[sha256sum] = "ee67be3566f459362c1ee094fde2c159d33fa0390aa4ed5f5af676f9e5004347"