diff --git a/meta-oniro-staging/recipes-connectivity/openthread/wpantund/CVE-2021-33889.patch b/meta-oniro-staging/recipes-connectivity/openthread/wpantund/CVE-2021-33889.patch
deleted file mode 100644
index 4e7f379c16967d8c0cce49820cdcdceaf68ecfa5..0000000000000000000000000000000000000000
--- a/meta-oniro-staging/recipes-connectivity/openthread/wpantund/CVE-2021-33889.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-CVE: CVE-2021-33889
-Upstream-Status: Submitted [https://github.com/openthread/wpantund/pull/503]
-Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>
-
-From 2b6f6c54bba3ab397f0e83f9d5e9faee905ac559 Mon Sep 17 00:00:00 2001
-From: dot11monk <mitisgod@gmail.com>
-Date: Mon, 28 Jun 2021 10:31:44 +0530
-Subject: [PATCH] Fixed stack-buffer-overflow in metric_len
-
----
- src/ncp-spinel/SpinelNCPInstance.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/ncp-spinel/SpinelNCPInstance.cpp b/src/ncp-spinel/SpinelNCPInstance.cpp
-index e6d68ad..fee0f0a 100644
---- a/src/ncp-spinel/SpinelNCPInstance.cpp
-+++ b/src/ncp-spinel/SpinelNCPInstance.cpp
-@@ -2177,7 +2177,7 @@ unpack_link_metrics_as_val_map(const uint8_t *data_in, spinel_size_t data_len, V
- 	spinel_ssize_t len;
- 	uint8_t metric_type;
- 	uint8_t *metric_ptr = NULL;
--	uint16_t metric_len = 0;
-+	uint32_t metric_len = 0;
- 	int ret = kWPANTUNDStatus_Failure;
- 
- 	while (data_len > 0) {
--- 
-2.31.1
-
diff --git a/meta-oniro-staging/recipes-connectivity/openthread/wpantund_git.bb b/meta-oniro-staging/recipes-connectivity/openthread/wpantund_git.bb
index 7deb8b3011e46008fe35933997ebcad32566afb9..fda223a841b561cdd2ee153fd3e31b46eccd92f4 100644
--- a/meta-oniro-staging/recipes-connectivity/openthread/wpantund_git.bb
+++ b/meta-oniro-staging/recipes-connectivity/openthread/wpantund_git.bb
@@ -14,14 +14,13 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=e7820bc7f7d1638a6b54fc2e8d7fb103 \
                     "
 
 SRC_URI = "gitsm://github.com/openthread/wpantund.git;protocol=https;branch=master \
-           file://CVE-2021-33889.patch \
            "
 # CVE-2020-8916 has been fixed in commit
 # 3f108441e23e033b936e85be5b6877dd0a1fbf1c which is included in the SRCREV
 CVE_CHECK_IGNORE = "CVE-2020-8916"
 
 PV = "0.07.01+git${SRCPV}"
-SRCREV = "bf45115f41ba2b8029eda174be2b93dea73b9261"
+SRCREV = "0fb1f57e4224e2df3e630e146702bfcf63fbf07a"
 
 S = "${WORKDIR}/git"