CVE-2015-4178

The fs_pin implementation in the Linux kernel before 4.0.5 does not ensure the internal consistency of a certain list data structure, which allows local users…

published May 2, 2016

CVSS
—
EPSS
0%
Percentile
29.5
In the wild
Unconfirmed
What it is

The fs_pin implementation in the Linux kernel before 4.0.5 does not ensure the internal consistency of a certain list data structure, which allows local users to cause a denial of service (system crash) by leveraging user-namespace root access for an MNT_DETACH umount2 system call, related to fs/fs_pin.c and include/linux/fs_pin.h.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00370 · 29.5th percentile
Published
2016-05-02T10:00Z
EPSS history
Timeline
  • 02 MAY 10:00Z
    The fs_pin implementation in the Linux kernel before 4.0.5 does not ensure the internal consistency of a certain list data structure, which allows local users…
    cvelistv5