vulnerability
Huawei EulerOS: CVE-2021-3995: util-linux security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Apr 18, 2022 | May 9, 2022 | Jan 28, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Apr 18, 2022
Added
May 9, 2022
Modified
Jan 28, 2025
Description
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.
Solution(s)
huawei-euleros-2_0_sp10-upgrade-libblkidhuawei-euleros-2_0_sp10-upgrade-libfdiskhuawei-euleros-2_0_sp10-upgrade-libmounthuawei-euleros-2_0_sp10-upgrade-libsmartcolshuawei-euleros-2_0_sp10-upgrade-libuuidhuawei-euleros-2_0_sp10-upgrade-util-linuxhuawei-euleros-2_0_sp10-upgrade-util-linux-user
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