From patchwork Thu Mar 26 03:50:04 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijay Anusuri X-Patchwork-Id: 84388 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 97427109E546 for ; Thu, 26 Mar 2026 03:50:18 +0000 (UTC) Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.40198.1774497014886522448 for ; Wed, 25 Mar 2026 20:50:15 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=hfvyG9UO; spf=pass (domain: mvista.com, ip: 209.85.210.180, mailfrom: vanusuri@mvista.com) Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-8297e0b27e5so310095b3a.1 for ; Wed, 25 Mar 2026 20:50:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1774497014; x=1775101814; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=+ClmSxRucinbGkKWyrYTuuXAiZ4kKT6WSHacVEkPNp4=; b=hfvyG9UO92fk8QMQkex3mlg51ZGHMZA2a5IwWtSqJ1NEtB+T0R6QO3LyCpGxDls/DR IOLOiXDTMSIAKSGX85WQb6J5ra6dAqgJtl7juKpp/qd5xClQU4tT61e3+52pym/oFb+B MIw0L3UOTTAyRwCpx8cdAVw+k9uE+QKJI14as= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774497014; x=1775101814; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=+ClmSxRucinbGkKWyrYTuuXAiZ4kKT6WSHacVEkPNp4=; b=Ipw7vgKZpq7PQsgdAo1BFVgdYJUFcaSld7Mfmy+NRUvDrV7sGqfLtAHzh/3JgTT1HS UzwlFRJdP3hL9ghDiUOq1Ug2I1RJuGS/ap8WGirQuQlsG917ULSTZ6gzIVWPt40CF7c1 PFUxdc4Jn2KP09kMtR2xUyJAJ1QKKxfxSG3OqsCqejqj9/bpEYXj4xxjTZgT5BbMhsuI SUTMC7qW6Pxr5IkHYPdHdJlKLUzQ6y7rszKgog/CejN/meg+expz+ougiv/sIz6a1z2q QnVLbvZyNDzqkyySWj7etZ8DIdu3nLC1irzIFawdT7QezSw82AqTuPL0XR2gW4wHSCQi qdsQ== X-Gm-Message-State: AOJu0YxYARhMlAeBKx/3vxbBbFxBJylE+p0k6xJDZrIb4KoPXk0Qx4j1 A43gebu5jkfESxvJgvKBeMfc4RBSanbt3ZMRtiRq6wOlRJGOOsz1zgNWX51I7BCWBgqOaUbK8j8 U6F/Bghg= X-Gm-Gg: ATEYQzxBfasqvmu27bOoYak3pZc081C6Z3Zpk1JFZ/16LPproDapo1r8WT1R9/CjqBl z6l4W6O+fZTArTGrA7kPr7kgZ2ajQ6Cg6tz4SnawtqhnsJS53a+PcYE6vDc2EmjlFyOXU6EawIH nDPueoEt8FKo+ua6gvlklOIb2JBEgn3vwafTNKB9rj8WP66oPynBOUwkrtZ1BEHOZCyx/Ix4CFE jEGHyZUuYjC9zKNZzJg4+bWu6AzdZdzjGYA4PLqnZgQrVlx86qR+7X10vR4RG6ujZwH1aZgDvKV eMAqXR+V0l6ATpitIGR1p4s56WkiPLMo10ujgEpz1+nCaACjRZVzs2voAPpV3cqsgQ49BFzOllx WcLrMKKTARgMi7/oHeQ7aQJGCL+hsVS1bjoHKGHvPGq7KrR3fVuFRFGO3XZsJUkPYbREtAQjyt4 XkYkDifrU+O6t3FjLkOT6GmH1w3maTdrGOn5Dh X-Received: by 2002:a05:6a00:4fc5:b0:827:2dea:8840 with SMTP id d2e1a72fcca58-82c6e15fee9mr6166907b3a.56.1774497013801; Wed, 25 Mar 2026 20:50:13 -0700 (PDT) Received: from localhost.localdomain ([2406:7400:54:2bec:7987:be3f:ca17:f7a1]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82c7d1e645dsm1184455b3a.10.2026.03.25.20.50.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Mar 2026 20:50:13 -0700 (PDT) From: vanusuri@mvista.com To: openembedded-devel@lists.openembedded.org Cc: Vijay Anusuri Subject: [oe][meta-oe][kirkstone][PATCH] giflib: Fix CVE-2026-23868 Date: Thu, 26 Mar 2026 09:20:04 +0530 Message-Id: <20260326035004.31568-1-vanusuri@mvista.com> X-Mailer: git-send-email 2.25.1 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, 26 Mar 2026 03:50:18 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/125632 From: Vijay Anusuri Pick patch according to [1] [1] https://www.facebook.com/security/advisories/cve-2026-23868 [2] https://nvd.nist.gov/vuln/detail/CVE-2026-23868 Signed-off-by: Vijay Anusuri --- .../giflib/giflib/CVE-2026-23868.patch | 34 +++++++++++++++++++ .../recipes-devtools/giflib/giflib_5.2.2.bb | 1 + 2 files changed, 35 insertions(+) create mode 100644 meta-oe/recipes-devtools/giflib/giflib/CVE-2026-23868.patch diff --git a/meta-oe/recipes-devtools/giflib/giflib/CVE-2026-23868.patch b/meta-oe/recipes-devtools/giflib/giflib/CVE-2026-23868.patch new file mode 100644 index 0000000000..4243344d9e --- /dev/null +++ b/meta-oe/recipes-devtools/giflib/giflib/CVE-2026-23868.patch @@ -0,0 +1,34 @@ +From f5b7267aed3665ef025c13823e454170d031c106 Mon Sep 17 00:00:00 2001 +From: Eric S. Raymond +Date: Wed Mar 4 18:49:49 2026 -0500 +Subject: [PATCH] Avoid potentuial double-free on weird images. + +Upstream-Status: Backport [https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106] +CVE: CVE-2026-23868 +Signed-off-by: Vijay Anusuri +--- + gifalloc.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/gifalloc.c b/gifalloc.c +index 47c6539..cfb6e33 100644 +--- a/gifalloc.c ++++ b/gifalloc.c +@@ -349,6 +349,14 @@ SavedImage *GifMakeSavedImage(GifFileType *GifFile, + * aliasing problems. + */ + ++ /* Null out aliased pointers before any allocations ++ * so that FreeLastSavedImage won't free CopyFrom's ++ * data if an allocation fails partway through. */ ++ sp->ImageDesc.ColorMap = NULL; ++ sp->RasterBits = NULL; ++ sp->ExtensionBlocks = NULL; ++ sp->ExtensionBlockCount = 0; ++ + /* first, the local color map */ + if (CopyFrom->ImageDesc.ColorMap != NULL) { + sp->ImageDesc.ColorMap = GifMakeMapObject( +-- +2.25.1 + diff --git a/meta-oe/recipes-devtools/giflib/giflib_5.2.2.bb b/meta-oe/recipes-devtools/giflib/giflib_5.2.2.bb index aa47f93095..8226e9b6c7 100644 --- a/meta-oe/recipes-devtools/giflib/giflib_5.2.2.bb +++ b/meta-oe/recipes-devtools/giflib/giflib_5.2.2.bb @@ -10,6 +10,7 @@ DEPENDS = "xmlto-native" SRC_URI = "${SOURCEFORGE_MIRROR}/giflib/${BP}.tar.gz \ https://sourceforge.net/p/giflib/code/ci/d54b45b0240d455bbaedee4be5203d2703e59967/tree/doc/giflib-logo.gif?format=raw;subdir=${BP}/doc;name=logo;downloadfilename=giflib-logo.gif \ file://0001-Makefile-fix-typo-in-soname-argument.patch \ + file://CVE-2026-23868.patch \ " SRC_URI[logo.sha256sum] = "1a54383986adad1521d00e003b4c482c27e8bc60690be944a1f3319c75abc2c9"