CVE Database›Document archive›CVE-2024-40930

CVE-2024-40930

kernel: wifi: cfg80211: validate HE operation element parsing

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Severity

Moderate

Red Hat Product Security

5.7

CVSS 3.1

Review impact separately from score.

Published · July 12, 2024

Updated · October 29, 2026

Description

A vulnerability was found in the Linux kernel's cfg80211 component, related to the parsing of HE operation elements, where the issue occurs when the length of the HE operation element is not validated before parsing, potentially leading to buffer overflows or undefined behavior.

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 do not 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 · 5.7
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-20 · Improper Input Validation