Buffer Underflow The advisory has been revoked - it doesn't affect any version of package java-21-ibm-semeru-certified-jdk-src  (opens in a new tab)


Threat Intelligence

EPSS
0.43% (35th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-JAVA21IBMSEMERUCERTIFIEDJDKSRC-18587982
  • published8 Aug 2026
  • disclosed21 Jul 2026

Introduced: 21 Jul 2026

CVE-2026-16439  (opens in a new tab)
CWE-124  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream java-21-ibm-semeru-certified-jdk-src package and not the java-21-ibm-semeru-certified-jdk-src package as distributed by RHEL.

In Eclipse OpenJ9 versions up to 0.60, using -Xtrace to trace method arguments can lead to buffer underflow.