fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, or cause a denial of service (excessive filesystem updating) on systems that had atime disabled via a "mount -o remount" command within a user namespace.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2014-08-18T10:00:00
Updated: 2024-08-06T11:41:47.767Z
Reserved: 2014-08-13T00:00:00
Link: CVE-2014-5207
Vulnrichment
No data.
NVD
Status : Modified
Published: 2014-08-18T11:15:27.153
Modified: 2024-11-21T02:11:37.563
Link: CVE-2014-5207
Redhat