4.7 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
0.0004 Low
EPSS
Percentile
5.1%
The clone_mnt function in fs/namespace.c in the Linux kernel before 3.8.6 does not properly restrict changes to the MNT_READONLY flag, which allows local users to bypass an intended read-only property of a filesystem by leveraging a separate mount namespace.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 3.8.13-1 | linux_3.8.13-1_all.deb |
Debian | 11 | all | linux | < 3.8.13-1 | linux_3.8.13-1_all.deb |
Debian | 999 | all | linux | < 3.8.13-1 | linux_3.8.13-1_all.deb |
Debian | 13 | all | linux | < 3.8.13-1 | linux_3.8.13-1_all.deb |