From 435cd16e9bdccb260aa7f9d248869dc2334b733b Mon Sep 17 00:00:00 2001
From: Ankur Tyagi <ankur.tyagi85@gmail.com>
Date: Sun, 18 Oct 2026 13:29:41 +1300
Subject: [PATCH] poppler: patch CVE-2026-102621

Details:
https://nvd.nist.gov/vuln/detail/cve-2026-102621

Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
---
 .../poppler/poppler/CVE-2026-102621.patch     | 40 +++++++++++++++++++
 .../poppler/poppler_26.08.0.bb                |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 meta-oe/recipes-support/poppler/poppler/CVE-2026-102621.patch

diff --git a/meta-oe/recipes-support/poppler/poppler/CVE-2026-102621.patch b/meta-oe/recipes-support/poppler/poppler/CVE-2026-102621.patch
new file mode 100644
index 0000000000..823c3a33db
--- /dev/null
+++ b/meta-oe/recipes-support/poppler/poppler/CVE-2026-102621.patch
@@ -0,0 +1,40 @@
+From eaeeb2fe58aad490bc82aa33d75217dead0dd0de Mon Sep 17 00:00:00 2001
+From: Albert Astals Cid <aacid@kde.org>
+Date: Sat, 8 Aug 2026 15:02:27 +0200
+Subject: [PATCH] Fix integer overflow in SplashClip::clipToPath
+
+Issue #1763
+
+(cherry picked from commit 323c91036d99926a8b90dc14329f7b40aece22f8)
+
+CVE: CVE-2026-102621
+Upstream-Status: Backport [https://gitlab.freedesktop.org/poppler/poppler/-/commit/323c91036d99926a8b90dc14329f7b40aece22f8]
+Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
+---
+ splash/SplashClip.cc | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/splash/SplashClip.cc b/splash/SplashClip.cc
+index 78249652c..b096beebd 100644
+--- a/splash/SplashClip.cc
++++ b/splash/SplashClip.cc
+@@ -23,6 +23,8 @@
+ #include <config.h>
+ 
+ #include <algorithm>
++#include "goo/GooCheckedOps.h"
++#include "goo/GooLikely.h"
+ #include "SplashErrorCodes.h"
+ #include "SplashMath.h"
+ #include "SplashPath.h"
+@@ -211,7 +213,9 @@ SplashError SplashClip::clipToPath(const SplashPath &path, const std::array<doub
+     } else {
+         if (antialias) {
+             xPath.aaScale();
+-            yMinAA = yMinI * splashAASize;
++            if (unlikely(checkedMultiply(yMinI, splashAASize, &yMinAA))) {
++                return SplashError::Generic;
++            }
+             yMaxAA = (yMaxI + 1) * splashAASize - 1;
+         } else {
+             yMinAA = yMinI;
diff --git a/meta-oe/recipes-support/poppler/poppler_26.08.0.bb b/meta-oe/recipes-support/poppler/poppler_26.08.0.bb
index 8b0783d001..f24ca34366 100644
--- a/meta-oe/recipes-support/poppler/poppler_26.08.0.bb
+++ b/meta-oe/recipes-support/poppler/poppler_26.08.0.bb
@@ -8,6 +8,7 @@ SRC_URI = "http://poppler.freedesktop.org/${BP}.tar.xz \
            file://basename-include.patch \
            file://0001-cmake-Do-not-use-isystem.patch \
            file://0001-workaround-build-racing.patch \
+           file://CVE-2026-102621.patch \
            "
 SRC_URI[sha256sum] = "dc906e68cea698109706ac6aa3d2c9d4512fcfcac42d90b8afcda486d1b9abd0"