diff --git a/Fix-that-patch-28dcf48482-introduced-old-code.patch b/Fix-that-patch-28dcf48482-introduced-old-code.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2371388c6110c1bf4ead06e619a3b54c4a155311
--- /dev/null
+++ b/Fix-that-patch-28dcf48482-introduced-old-code.patch
@@ -0,0 +1,25 @@
+From 0bc8d39e5c12e8fefa43962d8a741061cd78c649 Mon Sep 17 00:00:00 2001
+From: Xue Liu <liuxue@loongson.cn>
+Date: Tue, 28 May 2024 16:49:06 +0800
+Subject: [PATCH] Fix that patch 28dcf48482 introduced old code
+
+---
+ grub-core/kern/efi/mm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c
+index 31bffb534414..afad55e98880 100644
+--- a/grub-core/kern/efi/mm.c
++++ b/grub-core/kern/efi/mm.c
+@@ -501,7 +501,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map,
+ #ifdef GRUB_CPU_LOONGARCH64
+           && desc->physical_start <= grub_efi_max_usable_address()
+ #else
+-	  && desc->physical_start <= GRUB_EFI_MAX_USABLE_ADDRESS
++	  && desc->physical_start <= GRUB_EFI_MAX_ALLOCATION_ADDRESS
+ #endif
+ 	  && desc->physical_start + PAGES_TO_BYTES (desc->num_pages) > 0x100000
+ 	  && desc->num_pages != 0)
+-- 
+2.43.0
+
diff --git a/grub.patches b/grub.patches
index 245b57d2a3cdb9c5db55845ce8fdd8af59811bf4..6e08bf224eebb95f17c6585ad37c95f4596ec09e 100644
--- a/grub.patches
+++ b/grub.patches
@@ -229,5 +229,6 @@ Patch228:       0002-Revert-templates-Properly-disable-the-os-prober-by-d.patch
 Patch229:       0003-Revert-templates-Disable-the-os-prober-by-default.patch
 Patch230:       Handle-non-continuous-data-blocks-in-directory-exten.patch
 Patch231:       loongarch64-fix-GRUB_EFI_MAX_ALLOCATION_ADDRESS-unde.patch
-Patch232:	    modify-efi_max_usable-addr.patch
-Patch233:	    LoongArch-Add-back-compatibility-for-linux-kernel.patch
+Patch232:       modify-efi_max_usable-addr.patch
+Patch233:       LoongArch-Add-back-compatibility-for-linux-kernel.patch
+Patch234:       Fix-that-patch-28dcf48482-introduced-old-code.patch
diff --git a/grub2.spec b/grub2.spec
index 888d5429394fcebbe7af6f2dc24d162f79652b32..70a6c06ccf0f337720dd0c5ada0c5b343274e9ec 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -14,7 +14,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.12
-Release:	13
+Release:	14
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -447,6 +447,11 @@ fi
 %{_datadir}/man/man*
 
 %changelog
+* Tue May 28 2024 liuxue <liuxue@loongson.cn> - 1:2.12-14
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:Fix that patch233 introduced old code
 
 * Sat May 25 2024 liuxue <liuxue@loongson.cn> - 1:2.12-13
 - Type:requirement