Skip to content
OpenAdvisories
Medium USN-5279-1 2 CVEs

util-linux vulnerabilities

Published Feb 9, 2022 · Updated Apr 22, 2026

Summary

It was discovered that util-linux incorrectly handled unmounting FUSE
filesystems. A local attacker could possibly use this issue to unmount
FUSE filesystems belonging to other users.

Fixed packages 1

ReleasePackageFixed in
Ubuntu · 20.04 LTS 20.04:LTS util-linux 2.34-0.1ubuntu9.3

Vulnerabilities 2

References

  • report
    https://ubuntu.com/security/CVE-2021-3995
  • report
    https://ubuntu.com/security/CVE-2021-3996