CVE Database›Document archive›CVE-2024-26832

CVE-2024-26832

kernel: mm: zswap: fix missing folio cleanup in writeback race path

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · April 17, 2024

Updated · November 21, 2025

Description

A flaw was found in the Linux kernel’s mm: zswap subsystem. The issue occurs due to missing folio cleanup in the writeback race path. This flaw can lead to resource leaks or other unintended behaviors if the kernel fails to manage memory correctly during concurrent operations.

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-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')