diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/security/2022-06-17-intel-microcode-20220510_p20220508.md b/sdk_container/src/third_party/coreos-overlay/changelog/security/2022-06-17-intel-microcode-20220510_p20220508.md
new file mode 100644
index 0000000000..cdc5500bf8
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/security/2022-06-17-intel-microcode-20220510_p20220508.md
@@ -0,0 +1 @@
+- intel-microcode ([CVE-2022-21151](https://nvd.nist.gov/vuln/detail/CVE-2022-21151)) 
diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-06-17-intel-microcode-20220510_p20220508.md b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-06-17-intel-microcode-20220510_p20220508.md
new file mode 100644
index 0000000000..22760ee1be
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-06-17-intel-microcode-20220510_p20220508.md
@@ -0,0 +1 @@
+- intel-microcode ([20220510](https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20220510))