Detections
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RHEL 10 : java-21-ibm-semeru-certified-jdk (RHSA-2026:22328)
high Nessus Plugin ID 319576
Synopsis
The remote Red Hat host is missing one or more security updates for java-21-ibm-semeru-certified-jdk.Description
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:22328 advisory.The IBM Semeru Runtime Certified Edition 21 runtime environment.
Security Fix(es):
* freetype: Information disclosure or denial of service via specially crafted font files (CVE-2026-23865)
* openjdk: OpenJDK: Enhance crypto algorithm support (Oracle CPU 2026-04) (CVE-2026-22007)
* openjdk: OpenJDK: Enhance Path Factories Redux (Oracle CPU 2026-04) (CVE-2026-22016)
* openjdk: OpenJDK: Improve Kerberos credentialing (Oracle CPU 2026-04) (CVE-2026-22013)
* openjdk: OpenJDK: Enhance certificate chain validation (Oracle CPU 2026-04) (CVE-2026-22021)
* openjdk: OpenJDK: Enhance key generation (Oracle CPU 2026-04) (CVE-2026-34268)
* openjdk: Enhance TLS connection handling (Oracle CPU 2026-04) (CVE-2026-34282)
* Eclipse Open9J: Denial of Service in JITServer via crafted TCP message (CVE-2026-6918)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL java-21-ibm-semeru-certified-jdk package based on the guidance in RHSA-2026:22328.See Also
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2443891
https://bugzilla.redhat.com/show_bug.cgi?id=2460038
https://bugzilla.redhat.com/show_bug.cgi?id=2460039
https://bugzilla.redhat.com/show_bug.cgi?id=2460040
https://bugzilla.redhat.com/show_bug.cgi?id=2460042
https://bugzilla.redhat.com/show_bug.cgi?id=2460043
https://bugzilla.redhat.com/show_bug.cgi?id=2460044
https://bugzilla.redhat.com/show_bug.cgi?id=2466741
Plugin Details
Severity: High
ID: 319576
File Name: redhat-RHSA-2026-22328.nasl
Version: 1.1
Type: Local
Agent: unix
Family: Red Hat Local Security Checks
Published: 6/6/2026
Updated: 6/6/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
Vendor
Vendor Severity: Important
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.1
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2026-6918
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS v4
Risk Factor: High
Base Score: 8.7
Threat Score: 7.7
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux_eus:10.0, p-cpe:/a:redhat:enterprise_linux:java-21-ibm-semeru-certified-jdk-devel, cpe:/o:redhat:enterprise_linux_eus:10.2, p-cpe:/a:redhat:enterprise_linux:java-21-ibm-semeru-certified-jdk, p-cpe:/a:redhat:enterprise_linux:java-21-ibm-semeru-certified-jdk-headless, p-cpe:/a:redhat:enterprise_linux:java-21-ibm-semeru-certified-jdk-src, cpe:/o:redhat:enterprise_linux:10, cpe:/o:redhat:enterprise_linux:10.2, p-cpe:/a:redhat:enterprise_linux:java-21-ibm-semeru-certified-jdk-jmods
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 6/1/2026
Vulnerability Publication Date: 3/2/2026
Reference Information
CVE: CVE-2026-22007, CVE-2026-22013, CVE-2026-22016, CVE-2026-22021, CVE-2026-23865, CVE-2026-34268, CVE-2026-34282, CVE-2026-6918