NVD

Id
18837  
Name
CVE-2016-2854  
Description
The aufs module for the Linux kernel 3.x and 4.x 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
4.6  
Severity
Medium  
CVSS Base Score
4.6  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:P/I:P/A:P)  
Pub Date
2017-03-18  
Published
2016-05-02  
Modified Date
2017-03-14  
Seq
2016-2854  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
104648 18837 CVE-2016-2854 http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/  View
104649 18837 CVE-2016-2854 [oss-security] 20160224 Aufs Union Filesystem Privilege Escalation In User Namespaces  View
104650 18837 CVE-2016-2854 [aufs] 20160219 aufs3 and aufs4 GIT release  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
1720 JVNDB-2016-002493 Linux Kernel 用 aufs モジュールにおける権限を取得される脆弱性 Linux Kernel 用 aufs モジュールは、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-2016-2854 89360 CVE-2016-2854 18837 4.6 7.8 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-002493.html 2016-02-19 2016-05-11 View