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CVE-2023-0386 - Linux Kernel

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.

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AI Vulnerability ContextCISA KEVLinux

Record summary

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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

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CISA KEV
CVE ID
CVE-2023-0386
Vendor/project
Linux
Product
Kernel
Vulnerability name
Linux Kernel Improper Ownership Management Vulnerability
Date added
2025-06-17
Due date
2025-07-08
Known ransomware campaign use
Unknown
CWE-282

Exploit context

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