CVE-2026-84230

Analyzed Analyzed - Analysis Complete

BaseFortify

Publication date: 2026-10-08

Last updated on: 2026-10-15

Assigner: IBM Corporation

Description

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-08

Last Modified

2026-10-15

Generated

2026-10-19

AI Q&A

2026-10-09

EPSS Evaluated

2026-10-18

NVD

CVE-2026-84230

EUVD

EUVD-2026-95327

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	guardium_data_protection	12.2.2

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-362	The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Attack-Flow Graph

Executive Summary

This vulnerability is a race condition in IBM Guardium Data Protection 12.2.2 where concurrent unsynchronized writes to a shared map can be exploited by a remote attacker to cause a denial of service.

Detection Guidance

This vulnerability involves a race condition in IBM Guardium Data Protection 12.2.2 leading to denial of service. Detection requires monitoring for unusual system behavior such as high CPU usage, unresponsive services, or repeated crashes in Guardium components. Check logs for concurrent write operations to shared maps. Use system monitoring tools like top, htop, or netstat to observe resource consumption and network activity. Ensure Guardium Data Protection is updated to the latest version to mitigate the issue.

Impact Analysis

An attacker could exploit this flaw to disrupt services by causing the system to become unresponsive or crash, leading to downtime and potential loss of access to critical data protection functions.

Compliance Impact

This vulnerability could impact compliance by causing service disruptions that may lead to unauthorized access or data breaches, violating requirements for data availability and integrity under standards like GDPR and HIPAA.

Mitigation Strategies

Apply IBM Guardium Data Protection 12.2.2 patches or updates as soon as they are available to address the race condition issue.

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