CVE-2013-1957 in Linux Kernel
Summary
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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Reservation
02/19/2013
Disclosure
04/24/2013
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 8480 | Linux Kernel Access Control namespace.c clone_mnt access control | 264 | Proof-of-Concept | Official fix | CVE-2013-1957 |