NVD

Id
17939  
Name
CVE-2016-1575  
Description
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory.  
Reject
 
CVSS Version
2  
CVSS Score
7.2  
Severity
High  
CVSS Base Score
7.2  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-19  
Published
2016-05-02  
Modified Date
2016-05-04  
Seq
2016-1575  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
98180 17939 CVE-2016-1575 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360  View
98181 17939 CVE-2016-1575 http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1575.html  View
98182 17939 CVE-2016-1575 http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/  View
98183 17939 CVE-2016-1575 [oss-security] 20160224 User Namespaces Overlayfs Xattr Setgid Privilege Escalation: Overlayfs  View
98184 17939 CVE-2016-1575 https://launchpad.net/bugs/1534961  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
1673 JVNDB-2016-002446 Linux Kernel の overlayfs の実装における権限を取得される脆弱性 Linux Kernel の overlayfs の実装は、POSIX ACL xattr データを適切に保持しないため、権限を取得される脆弱性が存在します。 CVE-2016-1575 88081 CVE-2016-1575 17939 7.2 6.8 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-002446.html 2016-01-21 2016-05-10 View