CVE Database›Document archive›CVE-2024-53113

CVE-2024-53113

kernel: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · December 2, 2024

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's memory management subsystem. A local user can exploit this vulnerability to cause a Denial of Service (DoS) by crashing the system. When a task is migrated between processor groups (cpusets) concurrently during memory page allocation, a race condition can leave a memory zone pointer uninitialized, leading to a NULL pointer dereference.

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-476 · NULL Pointer Dereference