CVE-2023-53127

kernel: scsi: mpi3mr: Fix expander node leak in mpi3mr_remove()

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Severity

Low

Red Hat Product Security

2.3

CVSS 3.1

Review impact separately from score.

Published · May 2, 2025

Updated · June 30, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: mpi3mr: Fix expander node leak in mpi3mr_remove()

Add a missing resource clean up in .remove.

Statement

A resource leak (expander node list) in the mpi3mr_remove() function could occur due to a missing cleanup of SAS expander entries. This issue only occurs during device removal.

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

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 2.3
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CWE not specified