From patchwork Mon Oct 12 08:53:35 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankur Tyagi X-Patchwork-Id: 100419 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 95A73CA9ED0 for ; Mon, 12 Oct 2026 08:53:53 +0000 (UTC) Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.9075.1791795228304841164 for ; Mon, 12 Oct 2026 01:53:48 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20251104 header.b=Hs1TTrUo; spf=pass (domain: gmail.com, ip: 209.85.214.177, mailfrom: ankur.tyagi85@gmail.com) Received: by mail-pl1-f177.google.com with SMTP id d9443c01a7336-2e61ac64ec3so15228465ad.2 for ; Mon, 12 Oct 2026 01:53:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1791795228; x=1792400028; darn=lists.openembedded.org; h=content-transfer-encoding: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=CPtpAxsWgHCGclwUU4Kex2f7e/VVpeiiVhkw7dMAbMg=; b=Hs1TTrUoD2vQ7yG3IaADmMTdx5CCXMpMrA4T6QeDjOsDC3Lo27ygxFifP6vXPHLPH2 ESYgYZQ/UyhZdsByQU2gQvbYmsNzFqvLOpMmKUqqy5oIxHXEU2C/7atysSqDP7R12rmD 5gkCQ4ItccEAkIUAO5YI3S/P4JX8QeyouBCn7nJaYKyUkWFe9uJO4jmPs46L5Z1QpNtd rel9g+knAEPJEKw8vRSuJlmIwesyAaAw1vnuDpxhXWlpZPRu9jOp10B3V70mD5TdYYmV Ae7wLgvlrEKz5aqvUOgAE1+PWBaJicUZ7UOxquYPGb9RDZEsvF5JtPgH5oeIna53YAFm dSJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791795228; x=1792400028; h=content-transfer-encoding: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=CPtpAxsWgHCGclwUU4Kex2f7e/VVpeiiVhkw7dMAbMg=; b=12XO+WEIKMKz1jkLTeE+8dZsDDFOLs7dvCc6PIwlfMv8zMKQKnv75jK4GGlaI6W1gY ofwqjCq2YwISP/OagGKvFJ11Dcw9M6/ectFW4Hl2pqIPcTFVkFfcOErKHpkss1gGiX3w Pd8fvz+U0N+1VrzR8oLQ53yG/XkM5P0taOnG3Z2Yfy/PTTqukRp4MBKYL2d6rJ2pqCGC 3IVsgNVgNNDDEe6OGKYltdhcY98htmWY7IsUnB6dOywWsgafyFOkRkiAm4DNZwxq9Drd syhO0jJhorGBTsUxsGUgWq9tVD8Qk9W9lyZRlqRkjih44TUa+XW2vmKCM8PsOvH3wpzl O2uQ== X-Gm-Message-State: AFq9FYJlv1epNFgg0AD4WyXRh32+3KaLIZcEAAS90d42ffO/v2FiLhvk xCcdgropPLtV0/oF2qzbjF/U8qV57UqbgoPNIr39/2rf7G0ctYSXxrMo+ihW5HZk4uc= X-Gm-Gg: AYBFou1jJe/ORqpZatYoOVvLZ2Zm5hDt+c0Wllcp1ydZHMKgQ/NaAG32JgYtUinexLh xFIA0Se3SsRKwi5IR1bmJWiBrBsTqVyzPssuI7jIQB1uVsiWFG6zhBlFfe9tjGF/70/bVQfnzJG cHNkbVWLONikUDp575vZfX7WuJKwtR54Yl/Lky8PAIkR5vmCg3Jd7OQqDgWk2Z51qU/BYwzm4kb FuOJKnFMOFOOvFW2CgNkP7riOwdwlp5CWvUQXTxFzt+J0BjVKDtBCNghSPY+z/nG1siFoY34Gfk Rnzpz852IyrO0ydW/srzEO28YH5fHB8rxYvh0i19TLVilYbnOQNUbPbYcei5UFmcyOYlfShGnqU +d9nH14jpKYFH9zpilOV8ijk+8g2mCSMacloAkjujDU1V3ptJpKr0b2sToBZnUrcGCgql/9TChD 61N/rPhZPpmvjK7o+8h4z22UynTc1QwKY9Zt0fRDyrWOIpueL4uy32Qb7ia6UB0FNNYrZ1cFuA4 tc0FFte/BNjyaEugwIUIoe2MLfLJgtmvdmcJnM= X-Received: by 2002:a17:903:2282:b0:2df:8d6c:bb7c with SMTP id d9443c01a7336-2e842aa7eccmr72669985ad.20.1791795227637; Mon, 12 Oct 2026 01:53:47 -0700 (PDT) Received: from NVAPF55DW0D-IPD.brunswick.com ([203.211.105.219]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2e8acfa3b6csm14943335ad.41.2026.10.12.01.53.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Oct 2026 01:53:47 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi , Anuj Mittal Subject: [oe][meta-multimedia][PATCH v2 2/4] libde265: patch CVE-2026-49337 Date: Mon, 12 Oct 2026 21:53:35 +1300 Message-ID: <20261012085337.2879365-2-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261012085337.2879365-1-ankur.tyagi85@gmail.com> References: <20261012085337.2879365-1-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 ; Mon, 12 Oct 2026 08:53:53 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/130756 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/cve-2026-49337 Signed-off-by: Ankur Tyagi Signed-off-by: Anuj Mittal (cherry picked from commit c83399f83fbbbb855c5a272c9702e8aff4328ce4) Signed-off-by: Ankur Tyagi --- .../libde265/libde265/CVE-2026-49337.patch | 53 +++++++++++++++++++ .../libde265/libde265_1.0.19.bb | 1 + 2 files changed, 54 insertions(+) create mode 100644 meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2026-49337.patch diff --git a/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2026-49337.patch b/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2026-49337.patch new file mode 100644 index 00000000000..88e0e329491 --- /dev/null +++ b/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2026-49337.patch @@ -0,0 +1,53 @@ +From 2f0c53241cb9bf2f5acded53c25f1b74db536de7 Mon Sep 17 00:00:00 2001 +From: Dirk Farin +Date: Mon, 25 May 2026 20:29:40 +0200 +Subject: [PATCH] free orphaned slice header when no active image unit + (GHSA-g5hj-rf9f-7vxm) + +(cherry picked from commit 683cb9fa603e35840642f98765ab95cdb71cadf9) + +CVE: CVE-2026-49337 +Upstream-Status: Backport [https://github.com/strukturag/libde265/commit/683cb9fa603e35840642f98765ab95cdb71cadf9] + +Signed-off-by: Ankur Tyagi +--- + libde265/decctx.cc | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/libde265/decctx.cc b/libde265/decctx.cc +index fbb3baa1..5deddc37 100644 +--- a/libde265/decctx.cc ++++ b/libde265/decctx.cc +@@ -478,10 +478,6 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na + shdr->entry_point_offset[i] -= skipped; + } + +- this->img->add_slice_segment_header(shdr); +- +- +- + // --- start a new image if this is the first slice --- + + if (shdr->first_slice_segment_in_pic_flag) { +@@ -495,6 +491,13 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na + + if ( ! image_units.empty() ) { + ++ // Hand the slice header to the picture (which takes ownership and frees it ++ // on release). Only do this when there is an active image unit to decode ++ // the slice; otherwise the header would be retained on img->slices forever, ++ // which a crafted stream of non-first slice NALs can exploit to grow memory ++ // without bound. ++ this->img->add_slice_segment_header(shdr); ++ + slice_unit* sliceunit = new slice_unit(this); + sliceunit->nal = nal; + sliceunit->shdr = shdr; +@@ -507,6 +510,7 @@ de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, na + } + else { + nal_parser.free_NAL_unit(nal); ++ delete shdr; + } + + bool did_work; diff --git a/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.19.bb b/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.19.bb index 6bed3250fa5..5fcf6411131 100644 --- a/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.19.bb +++ b/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.19.bb @@ -10,6 +10,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=695b556799abb2435c97a113cdca512f" SRC_URI = "git://github.com/strukturag/libde265.git;branch=master;protocol=https;tag=v${PV} \ file://CVE-2026-49295.patch \ + file://CVE-2026-49337.patch \ " SRCREV = "824b4138ecd51611d7073f1b50d5d6f982609b06"