# ALSA-2022:1491: Security update for 20 packages

ALSA-2022:1491, released April 25, 2022, fixes 5 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2022-1491
- Platform: Linux
- Released: Apr 25, 2022
- Priority: High (Closes CVE-2022-21476, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2022:1491

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-1.8.0-openjdk](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-accessibility](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-accessibility-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-accessibility-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-accessibility-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-demo](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-demo-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-demo-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-demo-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-devel](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-devel-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-devel-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-devel-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-headless](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-headless-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-headless-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-headless-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-javadoc-zip.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-src](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-src-fastdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src-fastdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |
| [java-1.8.0-openjdk-src-slowdebug](https://patchblox.com/security/data/product/linux/java-1.8.0-openjdk-src-slowdebug.md) | almalinux 8 | 1:1.8.0.332.b09-1.el8_5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-21476](https://patchblox.com/security/data/cve/CVE-2022-21476.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0405 |  |
| [CVE-2022-21426](https://patchblox.com/security/data/cve/CVE-2022-21426.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: JAXP) | 7.5 | 0.0320 |  |
| [CVE-2022-21496](https://patchblox.com/security/data/cve/CVE-2022-21496.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: JNDI) | 7.5 | 0.0275 |  |
| [CVE-2022-21443](https://patchblox.com/security/data/cve/CVE-2022-21443.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0272 |  |
| [CVE-2022-21434](https://patchblox.com/security/data/cve/CVE-2022-21434.md) | High | openjdk-11-demo: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Editionproduct of Oracle Java SE (component: Libraries) | 7.5 | 0.0249 |  |

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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