{"cvss":0.0,"datePublished":"2025-06-17T00:00:00Z","dateUpdated":"2025-06-17T00:00:00Z","description":"Linux Kernel contains an improper ownership management vulnerability, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.","dueDate":"2025-07-08T00:00:00Z","id":"CVE-2023-0386","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"Kernel","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Linux Kernel Improper Ownership Management Vulnerability","vendor":"Linux"}