CVEvulnerability
CVE-2022-1184
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-08-29
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
Affected configurations
• linux linux kernel (> 2.6.12 < 4.9.138)
• linux linux kernel (> 4.14 < 4.14.283)
• linux linux kernel (> 4.19 < 4.19.247)
• linux linux kernel (> 5.4 < 5.4.198)
• linux linux kernel (> 5.10 < 5.10.121)
• linux linux kernel (> 5.15 < 5.15.46)
• linux linux kernel (> 5.17 < 5.17.14)
• linux linux kernel (> 5.18 < 5.18.3)
• linux linux kernel 2.6.12
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://access.redhat.com/security/cve/CVE-2022-1184 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2070205 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List, Third Party Advisory
- https://ubuntu.com/security/CVE-2022-1184 Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5257 Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-1184 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2070205 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List, Third Party Advisory
- https://ubuntu.com/security/CVE-2022-1184 Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5257 Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html cert-portal.siemens.com