7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
39.4%
umount in util-linux 2.8 to 2.12q, 2.13-pre1, and 2.13-pre2, and other packages such as loop-aes-utils, allows local users with unmount permissions to gain privileges via the -r (remount) option, which causes the file system to be remounted with just the read-only flag, which effectively clears the nosuid, nodev, and other flags.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | util-linux | < 2.12p-8 | util-linux_2.12p-8_all.deb |
Debian | 11 | all | util-linux | < 2.12p-8 | util-linux_2.12p-8_all.deb |
Debian | 999 | all | util-linux | < 2.12p-8 | util-linux_2.12p-8_all.deb |
Debian | 13 | all | util-linux | < 2.12p-8 | util-linux_2.12p-8_all.deb |