5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows an unprivileged local attacker to unmount FUSE filesystems that belong to certain other users who have a UID that is a prefix of the UID of the attacker in its string form. An attacker may use this flaw to cause a denial of service to applications that use the affected filesystems.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.15-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.17-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.18-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.19-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
Alpine | 3.20-main | noarch | util-linux | < 2.37.3-r0 | UNKNOWN |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%