diff --git a/1012-Clear-buffer-to-zero-for-screen-information.patch b/1012-Clear-buffer-to-zero-for-screen-information.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b2604e8be367fb437596fbd88018fca97495a56e
--- /dev/null
+++ b/1012-Clear-buffer-to-zero-for-screen-information.patch
@@ -0,0 +1,40 @@
+From 50a6f8e80cec46932e53a73563d02e7739d69400 Mon Sep 17 00:00:00 2001
+From: Fedora Ninjas <grub2-owner@fedoraproject.org>
+Date: Wed, 23 Oct 2024 15:37:20 +0800
+Subject: [PATCH] Clear buffer to zero for screen information. Modify
+ introduced old code.
+
+---
+ grub-core/kern/efi/mm.c                  | 2 +-
+ grub-core/loader/loongarch64/linux-elf.c | 2 ++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c
+index 6f8810e..4281feb 100644
+--- a/grub-core/kern/efi/mm.c
++++ b/grub-core/kern/efi/mm.c
+@@ -469,7 +469,7 @@ 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)
+diff --git a/grub-core/loader/loongarch64/linux-elf.c b/grub-core/loader/loongarch64/linux-elf.c
+index bf3bfa4..34bfad7 100644
+--- a/grub-core/loader/loongarch64/linux-elf.c
++++ b/grub-core/loader/loongarch64/linux-elf.c
+@@ -167,6 +167,8 @@ alloc_screen_info (void)
+   if (status != GRUB_EFI_SUCCESS)
+     return NULL;
+ 
++  grub_memset((void *)si, 0, sizeof(struct screen_info));
++
+   status = b->install_configuration_table (&compat_screen_info_guid, si);
+   if (status != GRUB_EFI_SUCCESS)
+     goto free_mem;
+-- 
+2.41.0
+
diff --git a/grub.macros b/grub.macros
index 40d7fd74923dbe7e5984be83f94b765fc1335b3a..5ef8230027381c50f08f6c71395bb368ddd11d63 100644
--- a/grub.macros
+++ b/grub.macros
@@ -342,7 +342,7 @@ git add .							\
 git commit -a -q -m "%{tarversion} baseline."			\
 git am --whitespace=nowarn %%{patches} </dev/null		\
 %ifnarch loongarch64	                                        \
-git reset --hard HEAD~3                                                \
+git reset --hard HEAD~4                                                \
 %endif                                                          \
 rm -r build-aux m4						\
 ./bootstrap							\
diff --git a/grub.patches b/grub.patches
index 07c4dd1d422de0a8fc914b1305647c10aabad156..88a169ad03f26e1f3aafb6781420d487a4145493 100644
--- a/grub.patches
+++ b/grub.patches
@@ -204,8 +204,9 @@ Patch1003: 0002-newfeature-tpcm-embed-tpcm-module-into-kernel.img-by.patch
 Patch1005: 1005-CVE-2024-1048-grub-set-bootflag-Conservative-partial-fix.patch
 Patch1006: 1006-CVE-2024-1048-grub-set-bootflag-More-complete-fix.patch
 Patch1007: 1007-CVE-2024-1048-grub-set-bootflag-Exit-calmly-when-not.patch
+Patch1010: 1010-cryptodisk-add-OS-provided-secret-support.patch
+Patch1011: 1011-efi-Add-API-for-retrieving-the-EFI-secret-for-crypto.patch
 Patch1004: 1004-Revert-Add-support-for-Linux-EFI-stub-loading.patch
 Patch1008: 1008-loongarch-add-back-compatibility-for-linux-kernel.patch
 Patch1009: 1009-configure-Add-GRUB_CPU_LOONGARCH64-support.patch
-Patch1010: 1010-cryptodisk-add-OS-provided-secret-support.patch
-Patch1011: 1011-efi-Add-API-for-retrieving-the-EFI-secret-for-crypto.patch
+Patch1012: 1012-Clear-buffer-to-zero-for-screen-information.patch
diff --git a/grub2.spec b/grub2.spec
index 6ecafb309cb03c60fbccb893920b47442759c620..d3070f389717924fd08f7054567bfe2f61da36e4 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -1,4 +1,4 @@
-%define anolis_release 10
+%define anolis_release 11
 %global _lto_cflags %{nil}
 
 %undefine _hardened_build
@@ -506,6 +506,10 @@ mv ${EFI_HOME}/grub.cfg.stb ${EFI_HOME}/grub.cfg
 %endif
 
 %changelog
+* Tue Jan 14 2025 Xue Liu<liuxue@loongson.cn> - 2.12-11
+- Fix the introduced old code
+- Clear buffer for screen information 
+
 * Thu Jan 02 2025 hanliyang <hanliyang@hygon.cn> - 2.12-10
 - Support use confidential computing provisioned secrets for disk decryption