diff --git a/Backport-Fix-CVE-2025-9230.patch b/Backport-Fix-CVE-2025-9230.patch
new file mode 100644
index 0000000000000000000000000000000000000000..500180b56f2b9480626c61b2b815c32705598c62
--- /dev/null
+++ b/Backport-Fix-CVE-2025-9230.patch
@@ -0,0 +1,31 @@
+From a79c4ce559c6a3a8fd4109e9f33c1185d5bf2def Mon Sep 17 00:00:00 2001
+From: Viktor Dukhovni <openssl-users@dukhovni.org>
+Date: Thu, 11 Sep 2025 18:10:12 +0200
+Subject: [PATCH] kek_unwrap_key(): Fix incorrect check of unwrapped key size
+
+Fixes CVE-2025-9230
+
+The check is off by 8 bytes so it is possible to overread by
+up to 8 bytes and overwrite up to 4 bytes.
+
+Reviewed-by: Neil Horman <nhorman@openssl.org>
+Reviewed-by: Matt Caswell <matt@openssl.org>
+Reviewed-by: Tomas Mraz <tomas@openssl.org>
+(cherry picked from commit 9c462be2cea54ebfc62953224220b56f8ba22a0c)
+---
+ crypto/cms/cms_pwri.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/crypto/cms/cms_pwri.c b/crypto/cms/cms_pwri.c
+index d5c3c8d399dfd..33a7ccaa76a3a 100644
+--- a/crypto/cms/cms_pwri.c
++++ b/crypto/cms/cms_pwri.c
+@@ -229,7 +229,7 @@ static int kek_unwrap_key(unsigned char *out, size_t *outlen,
+         /* Check byte failure */
+         goto err;
+     }
+-    if (inlen < (size_t)(tmp[0] - 4)) {
++    if (inlen < 4 + (size_t)tmp[0]) {
+         /* Invalid length value */
+         goto err;
+     }
diff --git a/openssl.spec b/openssl.spec
index 89289659fa5154075d987b2b8f4cc66d73638e89..9867e000bce36fff163a1884efd4127eff02cf4a 100755
--- a/openssl.spec
+++ b/openssl.spec
@@ -2,7 +2,7 @@
 Name:        openssl
 Epoch:       1
 Version:     3.0.12
-Release:     27
+Release:     28
 Summary:     Cryptography and SSL/TLS Toolkit
 License:     Apache-2.0
 URL:         https://www.openssl.org/
@@ -90,6 +90,7 @@ Patch9000:   add-FIPS_mode_set-support.patch
 Patch9001:   backport-CVE-2024-9143-Harden-BN_GF2m_poly2arr-against-misuse.patch
 Patch9002:   Fix-build-error-for-ppc64le.patch
 Patch9003:   add-support-for-sw_64-architecture.patch
+Patch9004:   Backport-Fix-CVE-2025-9230.patch 
 
 BuildRequires: gcc gcc-c++ perl make lksctp-tools-devel coreutils util-linux zlib-devel
 Requires:    coreutils %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
@@ -298,6 +299,9 @@ make test || :
 %ldconfig_scriptlets libs
 
 %changelog
+* Wed Oct 1 2025 lizhipeng <lizhipeng@kylinos.cn> - 1:3.0.12-28
+- fix CVE-2025-9230
+
 * Thu Sep 18 2025 liuqingtao <liu.qingtao2@zte.com.cn> - 1:3.0.12-27
 - Backport Implement Montgomery multiplication assembly optimization for RV64GC