Race Condition in IBM Guardium Data Protection Allows Denial of Service
CVE-2026-84230

7.5HIGH

Key Information:

Vendor

IBM
Status
Guardium Data Protection
Vendor
CVE Published:
8 October 2026

What is CVE-2026-84230?

A vulnerability in IBM Guardium Data Protection 12.2.2 may allow a remote attacker to exploit a race condition caused by unsynchronized concurrent writes to a shared map, leading to a potential denial of service. This could impact the availability of the product, making it critical for users to apply security patches as recommended by the vendor.

Affected Version(s)

Guardium Data Protection 12.2.2

References

https://www.ibm.com/support/pages/node/7288627
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.