diff --git a/sdk_container/src/third_party/portage-stable/changelog/security/2022-01-21-krb5.md b/sdk_container/src/third_party/portage-stable/changelog/security/2022-01-21-krb5.md
new file mode 100644
index 0000000000..d42f6192f1
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/changelog/security/2022-01-21-krb5.md
@@ -0,0 +1 @@
+- krb5 ([CVE-2021-37750](https://nvd.nist.gov/vuln/detail/CVE-2021-37750))