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CVE-2022-1011

HIGH · CVSS 7.8EPSS 1.2%EU EUVD

A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.

Key facts

CVSS score
7.8 (v3.1)
Severity
HIGH
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-416
EPSS score
1.2% (67th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2022-24361)
Published
March 18, 2022
NVD last modified
August 26, 2026
Status
Analyzed

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2022-24361 in the EU Vulnerability Database. Last updated in EUVD on August 2, 2024.

View on the EU Vulnerability Database

Affected products

  • debian / debian linux
  • debian / debian linux
  • fedoraproject / fedora
  • fedoraproject / fedora
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • linux / linux kernel
  • netapp / h300e
  • netapp / h300e firmware
  • netapp / h300s
  • netapp / h300s firmware
  • netapp / h410c
  • netapp / h410c firmware
  • netapp / h410s
  • netapp / h410s firmware
  • netapp / h500e
  • netapp / h500e firmware
  • netapp / h500s
  • netapp / h500s firmware
  • netapp / h700e
  • netapp / h700e firmware
  • netapp / h700s
  • netapp / h700s firmware
  • oracle / communications cloud native core binding support function
  • redhat / build of quarkus
  • redhat / codeready linux builder
  • redhat / developer tools
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux eus
  • redhat / enterprise linux for ibm z systems
  • redhat / enterprise linux for ibm z systems eus
  • redhat / enterprise linux for power little endian
  • redhat / enterprise linux for power little endian eus
  • redhat / enterprise linux for real time
  • redhat / enterprise linux for real time for nfv
  • redhat / enterprise linux for real time for nfv tus
  • redhat / enterprise linux for real time tus
  • redhat / enterprise linux server aus
  • redhat / enterprise linux server for power little endian update services for sap solutions
  • redhat / enterprise linux server tus
  • redhat / enterprise linux server update services for sap solutions

and 1 more…

Certified products that may be affected

24 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

See all 24 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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CVE-2022-1011: HIGH severity (CVSS 7.8)