Fix issue with quotes in os-release
Fix golang to inherit proxy settings
Add cloud-init patches to support preprovisioned VMs
Upgrade expat to fix CVE-2022-25313, CVE-2022-25314, CVE-2022-25315, CVE-2022-25235, CVE-2022-25236
Patch python-twisted for CVE-2022-21712
Upgrade vm to fix CVE-2022-0554
Upgrade zsh to fix CVE-2021-45444
Upgrade tcpdump to 4.99.1 to fix CVE-2018-16301