CVE-2013-1957
- Source
- https://cve.org/CVERecord?id=CVE-2013-1957
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2013-1957.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2013-1957
- Downstream
- Published
- 2013-04-24T19:55:01Z
- Modified
- 2026-04-10T03:42:44.743908Z
- Summary
- [none]
- Details
-
The clonemnt function in fs/namespace.c in the Linux kernel before 3.8.6 does not properly restrict changes to the MNTREADONLY flag, which allows local users to bypass an intended read-only property of a filesystem by leveraging a separate mount namespace.
- References
-
- https://github.com/torvalds/linux/commit/132c94e31b8bca8ea921f9f96a57d684fa4ae0a9
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=132c94e31b8bca8ea921f9f96a57d684fa4ae0a9
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.6
- http://www.openwall.com/lists/oss-security/2013/04/16/11