🛡️ CVE-2022-1184
🟡 CVSS 5.5 — Medium ✅ No Known Exploit CWE-416 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE CWE-416
Public Exploit ✅ No
Source NVD
Published 2022-08-29
Updated 2026-06-08
Modified 2024-11-21

Affected Packages

Software From version Fixed in
debian-linux
enterprise-linux
linux-kernel
ubuntu-linux

References

Issue Tracking, Third Party Advisory https://bugzilla.redhat.com/show_bug.cgi?id=2070205
Patch, Third Party Advisory https://ubuntu.com/security/CVE-2022-1184
Issue Tracking, Third Party Advisory https://bugzilla.redhat.com/show_bug.cgi?id=2070205
Patch, Third Party Advisory https://ubuntu.com/security/CVE-2022-1184

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