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CVE-2022-4127

nvd nist
Published: Nov 28, 2022Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

A NULL pointer dereference issue was discovered in the Linux kernel in io_files_update_with_index_alloc. A local user could use this flaw to potentially crash the system causing a denial of service.

Affected (5)

Products: Linux: Linux Kernel
Linux
1 product
Linux Kernel
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
Version 5.19 rc1
Linux Kernel
Version 5.19 rc2
Linux Kernel
Version 5.19 rc3
Linux Kernel
Version 5.19 rc4
Linux Kernel
Version 5.19 rc5

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (4)

Source: secalert@redhat.com
PatchThird Party Advisory
Source: secalert@redhat.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

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