---
id: CVE-2026-84230
title: >-
  IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a
  denial of service due to a race condition resulting from concurrent
  unsynchronized writes to a shared map.
summary: >-
  IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a
  denial of service due to a race condition resulting from concurrent
  unsynchronized writes to a shared map.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-362
published: '2026-10-08'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T16:35:35.900'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-84230'
references:
  - url: 'https://www.ibm.com/support/pages/node/7288627'
    label: psirt@us.ibm.com
tags:
  - nvd
ingestedAt: '2026-10-08T23:16:47.398Z'
---

## Overview

IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a denial of service due to a race condition resulting from concurrent unsynchronized writes to a shared map.

## Remediation

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