diff --git a/sdk_container/src/third_party/portage-stable/changelog/security/2021-12-02-edk2-ovmf.md b/sdk_container/src/third_party/portage-stable/changelog/security/2021-12-02-edk2-ovmf.md
new file mode 100644
index 0000000000..d0e86cea8c
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/changelog/security/2021-12-02-edk2-ovmf.md
@@ -0,0 +1,4 @@
+- [CVE-2019-14584](https://nvd.nist.gov/vuln/detail/CVE-2019-14584)
+- [CVE-2021-28210](https://nvd.nist.gov/vuln/detail/CVE-2021-28210)
+- [CVE-2021-28211](https://nvd.nist.gov/vuln/detail/CVE-2021-28211)
+- [CVE-2021-28213](https://nvd.nist.gov/vuln/detail/CVE-2021-28213)