# RHSA-2023:1895: Security update for 23 packages RHSA-2023:1895, released April 20, 2023, fixes 7 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/rhsa-2023-1895 - Platform: Linux - Released: Apr 20, 2023 - Priority: High (Closes CVE-2023-21930, high severity) - CVEs: 7, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://access.redhat.com/errata/RHSA-2023:1895 ## Applies to | Product | Release | Fixed in | |---|---|---| | [java-11-openjdk](https://patchblox.com/security/data/product/linux/java-11-openjdk.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-demo](https://patchblox.com/security/data/product/linux/java-11-openjdk-demo.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-demo-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-demo-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-demo-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-demo-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-devel](https://patchblox.com/security/data/product/linux/java-11-openjdk-devel.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-devel-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-devel-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-devel-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-devel-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-headless](https://patchblox.com/security/data/product/linux/java-11-openjdk-headless.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-headless-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-headless-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-headless-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-headless-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-11-openjdk-javadoc.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-11-openjdk-javadoc-zip.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-jmods](https://patchblox.com/security/data/product/linux/java-11-openjdk-jmods.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-jmods-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-jmods-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-jmods-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-jmods-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-src](https://patchblox.com/security/data/product/linux/java-11-openjdk-src.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-src-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-src-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-src-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-src-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-static-libs](https://patchblox.com/security/data/product/linux/java-11-openjdk-static-libs.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-static-libs-fastdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-static-libs-fastdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.el8_7 | | [java-11-openjdk-static-libs-slowdebug](https://patchblox.com/security/data/product/linux/java-11-openjdk-static-libs-slowdebug.md) | RHEL 8 | 1:11.0.19.0.7-1.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 | 0.0250 | | | [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-2023-21954](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 | 0.0143 | | | [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 | | --- 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