PT-2013-3490
CVE-2013-1957
·
تاريخ النشر
2013-04-24
·
تاريخ التحديث
2023-02-13
الوصف من
CVSS 2.0
4.7
متوسطةالمقاييسAV:L/AC:M/Au:N/C:C/I:N/A:N
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 3.8.6
Description
The issue concerns the clone mnt function in fs/namespace.c, which does not properly restrict changes to the MNT READONLY flag. This allows local users to bypass the intended read-only property of a filesystem by leveraging a separate mount namespace.
Recommendations
For Linux kernel versions prior to 3.8.6, update to version 3.8.6 or later to resolve the issue.
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