CVE Database›Document archive›CVE-2024-27406

CVE-2024-27406

kernel: lib/Kconfig.debug: TEST_IOV_ITER depends on MMU

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 17, 2024

Updated · November 21, 2025

Description

A vulnerability was found and fixed in the Linux kernel's TEST_IOV_ITER configuration option. This fix corrected the dependancy on the Memory Management Unit (MMU). Previously, enabling this option without proper dependency checks could lead to kernel misbehavior or crashes.

Statement

Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-762 · Mismatched Memory Management Routines