diff --git a/0050-MdePkg-Fix-overflow-issue-in-BasePeCoffLib.patch b/0050-MdePkg-Fix-overflow-issue-in-BasePeCoffLib.patch
new file mode 100644
index 0000000000000000000000000000000000000000..559fd57b4f1578681a7d61a4419a436c60e8db88
--- /dev/null
+++ b/0050-MdePkg-Fix-overflow-issue-in-BasePeCoffLib.patch
@@ -0,0 +1,32 @@
+From c95233b8525ca6828921affd1496146cff262e65 Mon Sep 17 00:00:00 2001
+From: Doug Flick <dougflick@microsoft.com>
+Date: Fri, 27 Sep 2024 12:08:55 -0700
+Subject: [PATCH] MdePkg: Fix overflow issue in BasePeCoffLib
+
+The RelocDir->Size is a UINT32 value, and RelocDir->VirtualAddress is
+also a UINT32 value. The current code does not check for overflow when
+adding RelocDir->Size to RelocDir->VirtualAddress. This patch adds a
+check to ensure that the addition does not overflow.
+
+Signed-off-by: Doug Flick <dougflick@microsoft.com>
+Authored-by: sriraamx gobichettipalayam <sri..@intel.com>
+---
+ MdePkg/Library/BasePeCoffLib/BasePeCoff.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/MdePkg/Library/BasePeCoffLib/BasePeCoff.c b/MdePkg/Library/BasePeCoffLib/BasePeCoff.c
+index 86ff2e769b..128090d98e 100644
+--- a/MdePkg/Library/BasePeCoffLib/BasePeCoff.c
++++ b/MdePkg/Library/BasePeCoffLib/BasePeCoff.c
+@@ -1054,7 +1054,7 @@ PeCoffLoaderRelocateImage (
+     RelocDir = &Hdr.Te->DataDirectory[0];
+   }
+ 
+-  if ((RelocDir != NULL) && (RelocDir->Size > 0)) {
++  if ((RelocDir != NULL) && (RelocDir->Size > 0) && (RelocDir->Size - 1 < MAX_UINT32 - RelocDir->VirtualAddress)) {
+     RelocBase    = (EFI_IMAGE_BASE_RELOCATION *)PeCoffLoaderImageAddress (ImageContext, RelocDir->VirtualAddress, TeStrippedOffset);
+     RelocBaseEnd = (EFI_IMAGE_BASE_RELOCATION *)PeCoffLoaderImageAddress (
+                                                   ImageContext,
+-- 
+2.20.1
+
diff --git a/edk2.spec b/edk2.spec
index 3476891879f93c65523d384a828f3d17c13d822b..fa97f892a078da049b0c069b5cb964cd544a8108 100644
--- a/edk2.spec
+++ b/edk2.spec
@@ -7,7 +7,7 @@
 
 Name: edk2
 Version: %{stable_date}
-Release: 10
+Release: 11
 Summary: EFI Development Kit II
 License: BSD-2-Clause-Patent and OpenSSL and MIT 
 URL: https://github.com/tianocore/edk2
@@ -79,6 +79,9 @@ patch48: 0048-Add-a-test-for-ALPN-and-NPN.patch
 # Fix CVE-2024-6119
 patch49: 0049-Avoid-type-errors-in-EAI-related-name-check-logic.patch
 
+# Fix CVE-2024-38796
+patch50: 0050-MdePkg-Fix-overflow-issue-in-BasePeCoffLib.patch
+
 BuildRequires: acpica-tools gcc gcc-c++ libuuid-devel python3 bc nasm python3-unversioned-command isl 
 
 %description
@@ -317,6 +320,9 @@ chmod +x %{buildroot}%{_bindir}/Rsa2048Sha256GenerateKeys
 %endif
 
 %changelog
+* Tue Oct 08 2024 zhangxianting <zhangxianting@uniontech.com> - 202308-11
+- fix CVE-2024-38796
+
 * Mon Sep 9 2024 shenyage<shenyage1@huawei.com> - 202308-10
 - fix CVE-2024-6119