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CVE-2025-62161: Toctou Open Close Bind Mount Same Pathcve-2025-62161-toctou-open-close-bind-mount-same-path

A file path is opened without O_PATH, the file descriptor is immediately closed without being used for mounting, and the same path is later passed as a bind-mount source or destination. This TOCTOU window (CWE-363 / CWE-61) allows an attacker to replace the path with a symlink between close() and mount(), causing an arbitrary file to be bind-mounted and bypa

RustCVE-2025-62161GHSA-4G74-7CFF-XCV8CWE-363CWE-61
by Provallyupdated 2026-06-12Apache-2.0
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