- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 6.2
- Impact score
- 10
- Exploitability score
- 1.9
- Vector string
- AV:L/AC:H/Au:N/C:C/I:C/A:C
- nvd@nist.gov
- CWE-269
- Hype score
- Not currently trending
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