Container Optimized OS Update Addresses Numerous Linux Kernel and OpenSSH Vulnerabilities

This Container Optimized OS (COS) update includes significant security enhancements, patching a vast number of CVEs in the Linux kernel and OpenSSH. It also applies hardening sysctls and kernel command lines on cchost boards, and upgrades the cos-gpu-installer and libgcrypt. These changes are critical for maintaining the security posture of containerized workloads running on GCP infrastructure.