CVE-2022-1011
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 DatabaseAffected 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.
- Red Hat Enterprise Linux 8 NSS Cryptographic Module - Red Hat, Inc. - FIPS 140 5513 - active
- Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, LLC - FIPS 140 5461 - active
- Red Hat Enterprise Linux 8 Kernel Cryptographic API - Red Hat, Inc. - FIPS 140 5089 - active
- Red Hat Enterprise Linux 8.6 - Red Hat, Inc. - Common Criteria CCEVS-VR-VID-11309-2024 - archived
- Red Hat Enterprise Linux 8 OpenSSL Cryptographic Module - Red Hat®, Inc. - FIPS 140 4642 - historical
See all 24 in the Security Certifications Explorer.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2064855(Issue Tracking, Third Party Advisory)
- https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/commit/?h=for-next(Vendor Advisory)
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html(Mailing List, Third Party Advisory)
- https://www.debian.org/security/2022/dsa-5173(Third Party Advisory)
- https://www.oracle.com/security-alerts/cpujul2022.html(Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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