CVE-2022-0492: Linux Kernel Improper Authentication Vulnerability

Added to the CISA Known Exploited Vulnerabilities catalog on 02 Jun 2026. Vendor: Linux. Product: Kernel.

Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (due 05 Jun 2026)