CVE-2013-1957

MediumCVSS 4.7/10Last modified Jun 16, 2026

Description

The clone_mnt function in fs/namespace.c in the Linux kernel before 3.8.6 does not properly restrict changes to the MNT_READONLY flag, which allows local users to bypass an intended read-only property of a filesystem by leveraging a separate mount namespace.

Metrics

CVSS 2.0 4.7/10AV:L/AC:M/Au:N/C:C/I:N/A:N

Weakness enumeration

CWE-264

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Apr 24, 2013
Last modified: Jun 16, 2026
NVD status: Modified

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