CVE Database›CVE-2022-48938

CVE-2022-48938

kernel: CDC-NCM: avoid overflow in sanity checking

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Severity

Moderate

Red Hat Product Security

4.3

CVSS 3.1

Review impact separately from score.

Published · August 22, 2024

Updated · March 22, 2026

Description

An integer overflow vulnerability was found in the Linux Kernel. When a broken device gives an extreme offset, the current implementation of sanity checks will overflow, resulting in loss of availability of the system.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 4.3
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-190 · Integer Overflow or Wraparound