CVE - CVE-2016-2854

CVE-ID
CVE-2016-2854	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:96838 URL:http://www.securityfocus.com/bid/96838 MISC:http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/ MLIST:[aufs] 20160219 aufs3 and aufs4 GIT release URL:https://sourceforge.net/p/aufs/mailman/message/34864744/ MLIST:[oss-security] 20160224 Aufs Union Filesystem Privilege Escalation In User Namespaces URL:http://www.openwall.com/lists/oss-security/2016/02/24/9
Assigning CNA
MITRE Corporation
Date Record Created
20160306	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20160306)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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