# ELSA-2023-1908: Security update for 20 packages

ELSA-2023-1908, released April 25, 2023, fixes 7 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2023-1908
- Platform: Linux
- Released: Apr 25, 2023
- Priority: High (Closes CVE-2023-21930, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2023-1908.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-1.8.0-openjdk](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-accessibility](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-accessibility-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-accessibility-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-demo](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-demo-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-demo-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-devel](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-devel-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-devel-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-headless](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-headless-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-headless-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc-zip.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-src](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-src-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src-fastdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |
| [java-1.8.0-openjdk-src-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src-slowdebug.md) | ol 8 | 1:1.8.0.372.b07-1.el8_7 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [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 | 0.0247 |  |
| [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 | 0.0152 |  |
| [CVE-2023-21954](https://patchblox.com/security/data/cve/CVE-2023-21954.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 | 0.0142 |  |
| [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 | 0.0121 |  |
| [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 | 0.0121 |  |
| [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 2026-11-07T18:46:35Z 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

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