diff --git a/backport-Fix-invalid-memory-access-in-tcti_tabrmd_read.patch b/backport-Fix-invalid-memory-access-in-tcti_tabrmd_read.patch
new file mode 100644
index 0000000..d524b3e
--- /dev/null
+++ b/backport-Fix-invalid-memory-access-in-tcti_tabrmd_read.patch
@@ -0,0 +1,37 @@
+From 6af641bfa46130670a8462d1031f9276aeb0af1f Mon Sep 17 00:00:00 2001
+From: Nicolas Iooss <nicolas.iooss@ledger.fr>
+Date: Mon, 27 Sep 2021 16:46:42 +0200
+Subject: [PATCH] tcti: initialize GError to NULL
+
+When an error happens in `tcti_tabrmd_read`, Glib reports:
+
+    (process:905338): GLib-WARNING **: 06:59:08.971: GError set over the
+    top of a previous GError or uninitialized memory.
+    This indicates a bug in someone's code. You must ensure an error is
+    NULL before it's set.
+    The overwriting error message was: Error receiving data: Connection
+    reset by peer
+
+This warning was reported on
+https://github.com/tpm2-software/tpm2-pkcs11/issues/705
+
+Fix the warning by initializing `error` correctly.
+
+Signed-off-by: Nicolas Iooss <nicolas.iooss@ledger.fr>
+---
+ src/tcti-tabrmd.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/tcti-tabrmd.c b/src/tcti-tabrmd.c
+index dffe9062..f00a1f1c 100644
+--- a/src/tcti-tabrmd.c
++++ b/src/tcti-tabrmd.c
+@@ -187,7 +187,7 @@ tcti_tabrmd_read (TSS2_TCTI_TABRMD_CONTEXT *ctx,
+                   size_t size,
+                   int32_t timeout)
+ {
+-    GError *error;
++    GError *error = NULL;
+     ssize_t num_read;
+     int ret;
+ 
diff --git a/tpm2-abrmd.spec b/tpm2-abrmd.spec
index 88314ba..aeaffbd 100644
--- a/tpm2-abrmd.spec
+++ b/tpm2-abrmd.spec
@@ -2,12 +2,14 @@
 
 Name:            tpm2-abrmd
 Version:         2.4.0
-Release:         1
+Release:         2
 Summary:         A system daemon implementing the TPM2 access broker (TAB) & Resource Manager (RM) spec from the TCG
 License:         BSD
 URL:             https://github.com/tpm2-software/tpm2-abrmd
 Source0:         https://github.com/tpm2-software/tpm2-abrmd/releases/download/%{version}/%{name}-%{version}.tar.gz
 
+Patch6000:       backport-Fix-invalid-memory-access-in-tcti_tabrmd_read.patch
+
 BuildRequires:   systemd pkgconfig(cmocka) pkgconfig(dbus-1) pkgconfig(gio-unix-2.0) pkgconfig(tss2-mu) pkgconfig(tss2-sys)
 BuildRequires:   tpm2-tss-devel >= 2.4.0 libtool autoconf-archive libgcrypt libgcrypt-devel
 BuildRequires:   chrpath
@@ -131,7 +133,13 @@ fi
 %{_datadir}/selinux/packages/tabrmd.pp.bz2
 
 %changelog
-* Mon Feb 14 2022 panxiaohe<panxh.life@foxmail.com> - 2.4.0-1
+* Mon Oct 10 2022 jinlun<jinlun@huawei.com> - 2.4.0-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:fix the problem that pointers access invalid addresses
+
+* Tue Dec 14 2021 panxiaohe<panxiaohe@huawei.com> - 2.4.0-1
 - Type:enhancement
 - ID:NA
 - SUG:NA