CVE-2022-4842

MEDIUM

Linux kernel - Null Pointer Dereference

Title source: llm
STIX 2.1

Description

A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attr_punch_hole() was found. A local user could use this flaw to crash the system.

Scores

CVSS v3 5.5
EPSS 0.0020
EPSS Percentile 9.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
linux/linux_kernel 6.2 rc1
Published Jan 12, 2023
Tracked Since Feb 18, 2026