# RHSA-2023:4103: Security update for 8 packages

RHSA-2023:4103, released July 17, 2023, fixes 7 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2023-4103
- Platform: Linux
- Released: Jul 17, 2023
- Priority: High (Closes CVE-2022-40609, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2023:4103

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-1.8.0-ibm](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-demo](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-demo.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-devel](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-devel.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-headless](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-headless.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-jdbc](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-jdbc.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-plugin](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-plugin.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-src](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-src.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |
| [java-1.8.0-ibm-webstart](https://patchblox.com/security/data/product/linux/java-1.8.0-ibm-webstart.md) | RHEL 8 | 1:1.8.0.8.5-1.el8_8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-40609](https://patchblox.com/security/data/cve/CVE-2022-40609.md) | High | java-1.8.0-ibm-headless: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.  This upda... | 8.1 | 0.0176 |  |
| [CVE-2023-21930](https://patchblox.com/security/data/cve/CVE-2023-21930.md) | High | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 7.4 | 0.0130 |  |
| [CVE-2023-21939](https://patchblox.com/security/data/cve/CVE-2023-21939.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 5.3 | 0.0250 |  |
| [CVE-2023-21967](https://patchblox.com/security/data/cve/CVE-2023-21967.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 5.9 | 0.0154 |  |
| [CVE-2023-21937](https://patchblox.com/security/data/cve/CVE-2023-21937.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 3.7 | 0.0122 |  |
| [CVE-2023-21938](https://patchblox.com/security/data/cve/CVE-2023-21938.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:… | 3.7 | 0.0122 |  |
| [CVE-2023-21968](https://patchblox.com/security/data/cve/CVE-2023-21968.md) | Routine | Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Improper Access Control | 3.7 | 0.0104 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo