From patchwork Fri Mar 27 09:09:20 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijay Anusuri X-Patchwork-Id: 84644 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 32F5210BA45A for ; Fri, 27 Mar 2026 09:10:02 +0000 (UTC) Received: from mail-dy1-f178.google.com (mail-dy1-f178.google.com [74.125.82.178]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.67858.1774602598332213975 for ; Fri, 27 Mar 2026 02:09:58 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=XUys/3pp; spf=pass (domain: mvista.com, ip: 74.125.82.178, mailfrom: vanusuri@mvista.com) Received: by mail-dy1-f178.google.com with SMTP id 5a478bee46e88-2c15849aa2cso2102803eec.0 for ; Fri, 27 Mar 2026 02:09:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1774602597; x=1775207397; 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; bh=Fvr8JWt6skGvZV6xDClojNRvJOfpy99sDCP+rUrL3Fo=; b=XUys/3pplJpIhOP/LRQJ9ScBEc+zuSWir/c/IZs4pGDUz66YBxMYKr6ybE1sdY9B/9 /nujxshRC6vBx1hLO6fP5453TQ9Y1E7689tYXa0Ysu9FklmZb8ZpNSEOXSue/dtN1h9S U0mjQhVu8YLNDSWWozAO49Bn/vFg92IeGGpvA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774602597; x=1775207397; 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; bh=Fvr8JWt6skGvZV6xDClojNRvJOfpy99sDCP+rUrL3Fo=; b=RcZmyX+dcwJvNt7SJFkEDUHcu4h1tHey58Q2LMjAbSlXWGDNTnicmnl1BYwFqpTfXB 6dXpMIgkIpzDThB5Wq0iefOjB4dxWE3Tr/2aJ/JVas3zMWJ36NztV+yVJLtr2zt6lKQx DT8kwlc/2dG0wzmkCt0t4JB9C9sz0UOLc66wV5iJ7/mH9OKmyjTCLFP4cZRx4P1sr2bD 91OAT7gXvzwex4ky5i2PuR81od2PZQRDCzWdSti3K8NnWRyzqEP5pBO+tjFznS9YVif+ EfYQT8OcGlPYJ0X6g20Wfy4UiJL6d/fCAoMS6DWJn96fRWXSeVapvKoIezvye2qZmri4 z1gw== X-Gm-Message-State: AOJu0Yy9RZGc49SxxY3DHOsezFv4jPiO7d8y5So4s06t+x5WYu26bQQn RQ2ReS3JvWAXruaoX1NmX8RRf5Ug9ccoy9D7n2DFvyqPIui3WReHFViCiWcNZHgT4RDE5VXaUjy L252w X-Gm-Gg: ATEYQzwKR8vaAbHwvdMvKTGfI9i6ijCN5p595t4FndNXgvipJBLMyJaBlx4NKFnDyzd UClZyFam8OlxTOttodBlTDIyhKwv5+FTYXdoSq1zs+epuqtBoaoc/e/xFjh5qrQ0vHp5SC7SPPO 98V9NvoF/vSTinbWeO3DKHEq1zkfnpBmWZ1LQyBUDWz4VmW47FmJRUaG36lYOhUHzZKMKAL+5fN 8NROyVB/6XP2mRJiQkn/pzw/WBGiBXPf2v/z6+vjBb+CAB00lDjtn9eGrazzCBHhmgzepoED8Zy /KpG78xNxuejobAFDA3w9lN6rfWxekRiuRwhAgiwWAsFyHGhZbaiYfi05I3yWDnByVx7bXtsIxC 4PdU7zPyFCe4iZHSZrZix/NMKhTN6h4Nsfbqv/5uP+/7wMyQeeDRmd/XLB6VnM+euT90a32tHfL A1RYdBKapVWY4jZPXUFvLAA+cdeBLKEjJElCUA X-Received: by 2002:a05:7301:6706:b0:2be:2f62:8bb6 with SMTP id 5a478bee46e88-2c185e813c2mr785937eec.30.1774602597181; Fri, 27 Mar 2026 02:09:57 -0700 (PDT) Received: from MVIN00352.mvista.com ([2406:7400:54:2bec:d873:3467:d1cb:22ab]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c16ec258c6sm4906284eec.4.2026.03.27.02.09.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Mar 2026 02:09:56 -0700 (PDT) From: Vijay Anusuri To: openembedded-devel@lists.openembedded.org Cc: Vijay Anusuri Subject: [oe][meta-oe][scarthgap][patch 3/3] giflib: Fix CVE-2026-23868 Date: Fri, 27 Mar 2026 14:39:20 +0530 Message-ID: <20260327090921.114180-3-vanusuri@mvista.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260327090921.114180-1-vanusuri@mvista.com> References: <20260327090921.114180-1-vanusuri@mvista.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 ; Fri, 27 Mar 2026 09:10:02 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/125783 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"