---
id: CVE-2023-53128
title: 'scsi: mpi3mr: Fix throttle_groups memory leak'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  scsi: mpi3mr: Fix throttle_groups memory leak

  Add a missing kfree().
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 <
    574cc10edaa7dba833764efed8c57ee0e6bf7574
  - >-
    Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 <
    85349a227eb4a56520adc190c666075f80d4ae70
  - >-
    Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 <
    f305a7b6ca21a665e8d0cf70b5936991a298c93c
  - Linux 6.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-05T20:18:36.414617Z'
published: '2025-05-02'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T20:21:03.874Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2023-53128'
references:
  - url: 'https://git.kernel.org/stable/c/574cc10edaa7dba833764efed8c57ee0e6bf7574'
  - url: 'https://git.kernel.org/stable/c/85349a227eb4a56520adc190c666075f80d4ae70'
  - url: 'https://git.kernel.org/stable/c/f305a7b6ca21a665e8d0cf70b5936991a298c93c'
tags:
  - cve.org
epss: 0.00185
epssPercentile: 0.08198
ingestedAt: '2026-11-05T22:38:31.776Z'
---

## Overview

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

scsi: mpi3mr: Fix throttle_groups memory leak

Add a missing kfree().

## Affected

- `Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 < 574cc10edaa7dba833764efed8c57ee0e6bf7574`
- `Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 < 85349a227eb4a56520adc190c666075f80d4ae70`
- `Linux >= f10af057325c251c0dfcba7f3e3b607634d0bb25 < f305a7b6ca21a665e8d0cf70b5936991a298c93c`
- `Linux 6.0`

## Remediation

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