File Protection Bypass in FreeBSD, OpenBSD, DragonFly, and Linux
CVE-2005-4351

Currently unrated

Key Information:

Vendor: Linux
Status: Linux Kernel; OpenBSD; Dragonfly; FreeBSD
Vendor: CVE Published:; 31 December 2005

What is CVE-2005-4351?

The securelevels feature in FreeBSD, OpenBSD, DragonFly, and Linux allows root users to circumvent immutable file settings by mounting alternative filesystems. This can result in critical files being altered or deleted without the expected protections in place, posing a significant risk to system integrity and stability. Implementing proper safeguards is essential for maintaining the security of these operating systems.

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