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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-2853 Detail

Description

The aufs module for the Linux kernel 3.x and 4.x does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an aufs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/ CVE, MITRE Exploit  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/02/24/9 CVE, MITRE Exploit  Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2021/10/18/1 CVE, MITRE Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/96839 CVE, MITRE Broken Link 
https://sourceforge.net/p/aufs/mailman/message/34864744/ CVE, MITRE Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-269 Improper Privilege Management cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2853
NVD Published Date:
05/02/2016
NVD Last Modified:
04/12/2025
Source:
MITRE