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.
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References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published: 2013-04-24T19:00:00.000Z
Updated: 2024-08-06T15:20:37.436Z
Reserved: 2013-02-19T00:00:00.000Z
Link: CVE-2013-1957
No data.
Status : Modified
Published: 2013-04-24T19:55:01.043
Modified: 2026-04-29T01:13:23.040
Link: CVE-2013-1957
No data.