Linux Kernel OverlayFS Flaw (CVE-2023-0386) Actively Exploited for Root Privilege Escalation 2 min read Security Linux Kernel OverlayFS Flaw (CVE-2023-0386) Actively Exploited for Root Privilege Escalation Do Son June 19, 2025 The United States Cybersecurity and Infrastructure Security Agency (CISA) has formally added a critical flaw in the... Read More Read more about Linux Kernel OverlayFS Flaw (CVE-2023-0386) Actively Exploited for Root Privilege Escalation