diff --git a/backport-0081-verifiers-Fix-calling-uninitialized-function-pointer.patch b/backport-0081-verifiers-Fix-calling-uninitialized-function-pointer.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e692363c60a5a0012b87062aeacd565daffdc078
--- /dev/null
+++ b/backport-0081-verifiers-Fix-calling-uninitialized-function-pointer.patch
@@ -0,0 +1,46 @@
+From 53d2cf59c7c683f473a43007303a30c1e3e8baad Mon Sep 17 00:00:00 2001
+From: Michael Chang <mchang@suse.com>
+Date: Tue, 18 Feb 2020 18:08:18 +0800
+Subject: [PATCH] verifiers: Fix calling uninitialized function pointer
+
+The necessary check for NULL before use of function ver->close is not
+taking place in the failure path. This patch simply adds the missing
+check and fixes the problem that GRUB hangs indefinitely after booting
+rogue image without valid signature if secure boot is turned on.
+
+Now it displays like this for booting rogue UEFI image:
+
+  error: bad shim signature
+  error: you need to load the kernel first
+
+  Press any key to continue...
+
+and then you can go back to boot menu by pressing any key or after a few
+seconds expired.
+
+Reference:https://git.savannah.gnu.org/cgit/grub.git/commit/?id=d0de8b37f651e13886ef0e0fda285a1294adafe8
+
+Signed-off-by: Michael Chang <mchang@suse.com>
+Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+---
+ grub-core/kern/verifiers.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/grub-core/kern/verifiers.c b/grub-core/kern/verifiers.c
+index aa3dc7c..3d19bff 100644
+--- a/grub-core/kern/verifiers.c
++++ b/grub-core/kern/verifiers.c
+@@ -196,7 +196,8 @@ grub_verifiers_open (grub_file_t io, enum grub_file_type type)
+   return ret;
+ 
+  fail:
+-  ver->close (context);
++  if (ver->close)
++    ver->close (context);
+  fail_noclose:
+   verified_free (verified);
+   grub_free (ret);
+-- 
+2.19.1
+
diff --git a/grub.patches b/grub.patches
index 176fb5e8993442ea271ba8bdd3c3e549f0e74fa9..aebe32eaf132f0166b5d3f5988a0fa4f113fe1fa 100644
--- a/grub.patches
+++ b/grub.patches
@@ -351,3 +351,4 @@ Patch0350: backport-0077-efi-tpm-Fix-memory-leak-in-grub_tpm1-2_log_event.patch
 Patch0351: backport-0078-powerpc-mkimage-Fix-CHRP-note-descsz.patch
 Patch0352: backport-0079-efi-tpm-Fix-typo-in-grub_efi_tpm2_protocol-struct.patch
 Patch0353: backport-0080-misc-Add-parentheses-around-ALIGN_UP-and-ALIGN_DOWN-.patch
+Patch0354: backport-0081-verifiers-Fix-calling-uninitialized-function-pointer.patch
diff --git a/grub2.spec b/grub2.spec
index 0a7ad5cd377243e9d30d6251a33f5fe93c4988a7..1fc7f0bd19b2dd0104e405e5f25b6ed836703009 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -8,7 +8,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.04
-Release:	19
+Release:	20
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -451,6 +451,12 @@ rm -r /boot/grub2.tmp/ || :
 %{_datadir}/man/man*
 
 %changelog
+* Mon Sep 27 2021 zhangqiumiao <zhangqiumiao1@huawei.com> - 2.04-20
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:verifiers: Fix calling uninitialized function pointer
+
 * Mon Aug 02 2021 gaihuiying <gaihuiying1@huawei.com> - 2.04-19
 - Type:bugfix
 - ID:NA