---
id: CVE-2025-43935
title: >-
  Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper
  resource shutdown or release vulnerability
summary: >-
  Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper
  resource shutdown or release vulnerability. A high privileged attacker with
  local access could potentially exploit this vulnerability, leading to denial
  of service.
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-404
vendor: dell
product: powerscale_onefs
affected:
  - powerscale_onefs < 9.5.1.5
  - 'powerscale_onefs >= 9.6.0.0, < 9.7.1.10'
  - 'powerscale_onefs >= 9.8.0.0, < 9.10.1.3'
  - 'powerscale_onefs >= 9.11.0.0, < 9.12.0.0'
patched:
  - powerscale_onefs 9.12.0.0
published: '2026-04-16'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T22:10:00.273'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-43935'
references:
  - url: >-
      https://www.dell.com/support/kbdoc/en-us/000376214/dsa-2025-347-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities
    label: security_alert@emc.com
tags:
  - nvd
epss: 0.00142
epssPercentile: 0.0292
ingestedAt: '2026-09-30T22:27:27.759Z'
---

## Overview

Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to denial of service.

## Affected

- `powerscale_onefs < 9.5.1.5`
- `powerscale_onefs >= 9.6.0.0, < 9.7.1.10`
- `powerscale_onefs >= 9.8.0.0, < 9.10.1.3`
- `powerscale_onefs >= 9.11.0.0, < 9.12.0.0`

## Remediation

Upgrade past the affected range:

- `powerscale_onefs 9.12.0.0`