VDB
DEBIAN-CVE-2014-9717
DEBIAN-CVE-2014-9717
PUBLISHED
CVSS 6.099999904632568 MEDIUM
fs/namespace.c in the Linux kernel before 4.0.2 processes MNT_DETACH umount2 system calls without verifying that the MNT_LOCKED flag is unset, which allows local users to bypass intended access restrictions and navigate to filesystem locations beneath a mount by calling umount2 within a user namespace.
Risk Scores
CVSS v3.0
6.099999904632568
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 0, 0, 0 |
| Debian:14 | linux | 0, 0, 0 |
| Debian:11 | linux | 0, 0, 0 |
| Debian:12 | linux | 0, 0, 0 |
Timeline
- May 2, 2016 CVE Published
- Apr 28, 2026 CVE Updated