diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/security/2021-12-02-qemu-6.1.md b/sdk_container/src/third_party/coreos-overlay/changelog/security/2021-12-02-qemu-6.1.md
new file mode 100644
index 0000000000..58fc713603
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/security/2021-12-02-qemu-6.1.md
@@ -0,0 +1,18 @@
+- [CVE-2020-35504](https://nvd.nist.gov/vuln/detail/CVE-2020-35504)
+- [CVE-2020-35505](https://nvd.nist.gov/vuln/detail/CVE-2020-35505)
+- [CVE-2020-35506](https://nvd.nist.gov/vuln/detail/CVE-2020-35506)
+- [CVE-2020-35517](https://nvd.nist.gov/vuln/detail/CVE-2020-35517)
+- [CVE-2021-20203](https://nvd.nist.gov/vuln/detail/CVE-2021-20203)
+- [CVE-2021-20255](https://nvd.nist.gov/vuln/detail/CVE-2021-20255)
+- [CVE-2021-20257](https://nvd.nist.gov/vuln/detail/CVE-2021-20257)
+- [CVE-2021-20263](https://nvd.nist.gov/vuln/detail/CVE-2021-20263)
+- [CVE-2021-3409](https://nvd.nist.gov/vuln/detail/CVE-2021-3409)
+- [CVE-2021-3416](https://nvd.nist.gov/vuln/detail/CVE-2021-3416)
+- [CVE-2021-3527](https://nvd.nist.gov/vuln/detail/CVE-2021-3527)
+- [CVE-2021-3544](https://nvd.nist.gov/vuln/detail/CVE-2021-3544)
+- [CVE-2021-3545](https://nvd.nist.gov/vuln/detail/CVE-2021-3545)
+- [CVE-2021-3546](https://nvd.nist.gov/vuln/detail/CVE-2021-3546)
+- [CVE-2021-3582](https://nvd.nist.gov/vuln/detail/CVE-2021-3582)
+- [CVE-2021-3607](https://nvd.nist.gov/vuln/detail/CVE-2021-3607)
+- [CVE-2021-3608](https://nvd.nist.gov/vuln/detail/CVE-2021-3608)
+- [CVE-2021-3682](https://nvd.nist.gov/vuln/detail/CVE-2021-3682)
diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/updates/2021-12-02-qemu-6.1.md b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2021-12-02-qemu-6.1.md
new file mode 100644
index 0000000000..0db562f66a
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2021-12-02-qemu-6.1.md
@@ -0,0 +1 @@
+- qemu ([6.1.0](https://wiki.qemu.org/ChangeLog/6.1)