diff --git a/meta/recipes-multimedia/libtiff/tiff/CVE-2025-9165.patch b/meta/recipes-multimedia/libtiff/tiff/CVE-2025-9165.patch
new file mode 100644
index 0000000000..3694b11c67
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/tiff/CVE-2025-9165.patch
@@ -0,0 +1,32 @@
+From ed141286a37f6e5ddafb5069347ff5d587e7a4e0 Mon Sep 17 00:00:00 2001
+From: Su_Laus <sulau@freenet.de>
+Date: Fri, 8 Aug 2025 21:35:30 +0200
+Subject: [PATCH] tiffcmp: fix memory leak when second file cannot be opened.
+
+Closes #728, #729
+
+Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/ed141286a37f6e5ddafb5069347ff5d587e7a4e0]
+CVE: CVE-2025-9165
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ tools/tiffcmp.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/tools/tiffcmp.c b/tools/tiffcmp.c
+index 2a35fe6..f812c7d 100644
+--- a/tools/tiffcmp.c
++++ b/tools/tiffcmp.c
+@@ -103,7 +103,10 @@ main(int argc, char* argv[])
+ 		return (2);
+ 	tif2 = TIFFOpen(argv[optind+1], "r");
+ 	if (tif2 == NULL)
++	{
++		TIFFClose(tif1);
+ 		return (2);
++	}
+ 	dirnum = 0;
+ 	while (tiffcmp(tif1, tif2)) {
+ 		if (!TIFFReadDirectory(tif1)) {
+-- 
+2.25.1
+
diff --git a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
index 2ee6cdef73..84c3028b45 100644
--- a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
+++ b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
@@ -64,6 +64,7 @@ SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \
            file://CVE-2025-8851.patch \
            file://CVE-2025-9900.patch \
            file://CVE-2025-8961.patch \
+           file://CVE-2025-9165.patch \
            "
 
 SRC_URI[sha256sum] = "0e46e5acb087ce7d1ac53cf4f56a09b221537fc86dfc5daaad1c2e89e1b37ac8"