[Updated] GCP-2026-030

Published: 2026-05-11 Updated: 2026-05-20 Description Description Severity Notes 2026-05-20 Update: Added CVE-2026-43500 and added CVE IDs to exploit paths. The following vulnerabilities were discovered in the Linux kernel that can lead to a privilege escalation on Container-Optimized OS and Ubuntu nodes: CVE-2026-43284 CVE-2026-43500 For instructions and more details, see the following bulletins: GKE security bulletin GDC software for VMware security bulletin GKE on AWS security bulletin GKE on Azure security bulletin GDC software for bare metal security bulletin High CVE-2026-43284 ]]>