A vulnerability (CVE-2023-52620) was discovered in the Linux kernel that can lead to a privilege escalation on Container-Optimized OS and Ubuntu nodes

## Security A vulnerability (CVE-2023-52620) was discovered in the Linux kernel that can lead to a privilege escalation on Container-Optimized OS and Ubuntu nodes. For more information, see the [GCP-2024-030 security bulletin](https://cloud.google.com/anthos/clusters/docs/security-bulletins#gcp-2024-030). ## Change Added a release note to [May 16, 2023](https://cloud.google.com/kubernetes-engine/docs/release-notes#May%5F16%5F2023) for 1.27 available in the Rapid channel. This release note was previously only added to the Release notes (Rapid channel only) page by mistake.