mirror of
https://github.com/0xMarcio/cve.git
synced 2026-05-09 11:05:39 +02:00
marc
1.1 KiB
1.1 KiB
CVE-2021-3995
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.