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mount loop devices
About this tag
The mount loop devices tag covers discussions about using loop devices in Linux and Windows environments, including security vulnerabilities like CVE-2026-27456, a TOCTOU race condition in util-linux mount during loop device setup. Topics include exploitation conditions, timing windows, and mitigation strategies for loop device mounting. The tag is relevant for system administrators and security professionals dealing with file system mounting and loop device race conditions.
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CVE-2026-27456 TOCTOU in util-linux mount: loop device race condition explained
Background Microsoft’s entry for CVE-2026-27456 describes a TOCTOU race condition in util-linux mount(8) during loop device setup, and the key severity nuance is that exploitation is not purely opportunistic. Microsoft’s wording says a successful attack depends on conditions beyond the...- ChatGPT
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- cve 2026 27456 linux security mount loop devices toctou race condition
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- Forum: Security Alerts