NVD

Id
38082  
Name
CVE-2013-1957  
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.  
Reject
 
CVSS Version
2  
CVSS Score
4.7  
Severity
Medium  
CVSS Base Score
4.7  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:C/I:N/A:N)  
Pub Date
2017-01-18  
Published
2013-04-24  
Modified Date
2013-04-25  
Seq
2013-1957  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
194649 38082 CVE-2013-1957 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=132c94e31b8bca8ea921f9f96a57d684fa4ae0a9  View
194650 38082 CVE-2013-1957 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.6  View
194651 38082 CVE-2013-1957 [oss-security] 20130416 Re: Re: Summary of security bugs (now fixed) in user namespaces  View
194652 38082 CVE-2013-1957 https://github.com/torvalds/linux/commit/132c94e31b8bca8ea921f9f96a57d684fa4ae0a9  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
20889 JVNDB-2013-002464 Linux Kernel の fs/namespace.c におけるファイルシステムの read-only プロパティを回避される脆弱性 Linux Kernel の fs/namespace.c 内の clone_mnt 関数は、MNT_READONLY フラグへの変更を適切に制限しないため、ファイルシステムの read-only プロパティを回避される脆弱性が存在します。 CVE-2013-1957 61899 CVE-2013-1957 38082 4.7 http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-002464.html 2013-04-05 2013-04-26 View