new file mode 100644
@@ -0,0 +1,46 @@
+From 8352264766652b98336e92359a70b3161a9ab97a Mon Sep 17 00:00:00 2001
+From: Marek Kasik <mkasik@redhat.com>
+Date: Thu, 21 May 2026 17:51:51 +0200
+Subject: [PATCH] SplashOutputDev: Fix integer overflow in tilingPatternFill
+
+Use checkedMultiply() to check integer multiplication of surface size
+and number of repetitions to avoid integer overflow and possible memory issues.
+
+Fixes: #1715
+
+CVE: CVE-2026-10118
+Upstream-Status: Backport [https://gitlab.freedesktop.org/poppler/poppler/-/commit/8352264766652b98336e92359a70b3161a9ab97a]
+
+Changes:
+- Removed copyright from the upstream patch
+
+Signed-off-by: Abhishek Bachiphale <Abhishek.Bachiphale@windriver.com>
+---
+ poppler/SplashOutputDev.cc | 4 +---
+ 1 file changed, 1 insertions(+), 3 deletions(-)
+
+diff --git a/poppler/SplashOutputDev.cc b/poppler/SplashOutputDev.cc
+index ff3ad0eff..f055486c3 100644
+--- a/poppler/SplashOutputDev.cc
++++ b/poppler/SplashOutputDev.cc
+@@ -4327,7 +4328,7 @@ bool SplashOutputDev::tilingPatternFill(GfxState *state, Gfx *gfxA, Catalog * /*
+ matc[2] = ctm[2];
+ matc[3] = ctm[3];
+
+- if (surface_width == 0 || surface_height == 0 || repeatX * repeatY <= 4) {
++ if (surface_width == 0 || surface_height == 0 || repeatX * repeatY <= 4 || checkedMultiply(surface_width, repeatX, &result_width) || checkedMultiply(surface_height, repeatY, &result_height)) {
+ state->setCTM(savedCTM[0], savedCTM[1], savedCTM[2], savedCTM[3], savedCTM[4], savedCTM[5]);
+ return false;
+ }
+@@ -4349,8 +4350,6 @@ bool SplashOutputDev::tilingPatternFill(GfxState *state, Gfx *gfxA, Catalog * /*
+ kx = matc[0];
+ ky = matc[3] - (matc[1] * matc[2]) / matc[0];
+ }
+- result_width = surface_width * repeatX;
+- result_height = surface_height * repeatY;
+ kx = result_width / (fabs(kx) + 1);
+ ky = result_height / (fabs(ky) + 1);
+ state->concatCTM(kx, 0, 0, ky, 0, 0);
+--
+GitLab
+
@@ -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-2026-10118.patch \
"
SRC_URI[sha256sum] = "c18b40eb36b1a0c5b86e29ca054bf0770304583da4f2cdd42fe86eca6a20de48"
A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the `tilingPatternFill` function. This overflow leads to an undersized heap memory allocation, allowing a subsequent out-of-bounds write. Successful exploitation could result in arbitrary code execution, information disclosure, or denial of service within the context of the application processing the PDF. Backport patch to fix CVE-2026-10118. Reference: [https://nvd.nist.gov/vuln/detail/CVE-2026-10118] [https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1715] Upstream Patch: [https://gitlab.freedesktop.org/poppler/poppler/-/commit/8352264766652b98336e92359a70b3161a9ab97a] Signed-off-by: Abhishek Bachiphale <Abhishek.Bachiphale@windriver.com> --- .../poppler/poppler/CVE-2026-10118.patch | 46 +++++++++++++++++++ .../poppler/poppler_25.12.0.bb | 1 + 2 files changed, 47 insertions(+) create mode 100644 meta-oe/recipes-support/poppler/poppler/CVE-2026-10118.patch