---
id: CVE-2023-53132
title: 'scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()

  Free mpi3mr_hba_port at .remove.
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 <
    f28bdab9e208792212c52b0c232a13bba84cf048
  - >-
    Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 <
    6322569273071745f2dd0c541b154b9666ae7767
  - >-
    Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 <
    d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0
  - Linux 6.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-05T20:18:44.892283Z'
published: '2025-05-02'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T20:21:04.224Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2023-53132'
references:
  - url: 'https://git.kernel.org/stable/c/f28bdab9e208792212c52b0c232a13bba84cf048'
  - url: 'https://git.kernel.org/stable/c/6322569273071745f2dd0c541b154b9666ae7767'
  - url: 'https://git.kernel.org/stable/c/d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0'
tags:
  - cve.org
epss: 0.00186
epssPercentile: 0.0822
ingestedAt: '2026-11-05T22:38:31.779Z'
---

## Overview

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

scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()

Free mpi3mr_hba_port at .remove.

## Affected

- `Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 < f28bdab9e208792212c52b0c232a13bba84cf048`
- `Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 < 6322569273071745f2dd0c541b154b9666ae7767`
- `Linux >= 42fc9fee116fc6a225a1f738adf86689d5c39d49 < d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0`
- `Linux 6.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.