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CVE-2022-4842

Date: January 12, 2023

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.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2022-4842
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-4842
https://lore.kernel.org/ntfs3/784f82c4-de71-b8c3-afd6-468869a369af@paragon-software.com/T/#t
https://security-tracker.debian.org/tracker/CVE-2022-4842
https://www.mend.io/vulnerability-database/CVE-2022-4842

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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