# ALSA-2025:18821: Security update for 23 packages

ALSA-2025:18821, released October 22, 2025, fixes 2 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2025-18821
- Platform: Linux
- Released: Oct 22, 2025
- Priority: High (Closes CVE-2025-53066, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2025:18821

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [java-17-openjdk](https://patchblox.com/security/data/product/linux/java-17-openjdk.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk](https://patchblox.com/security/data/product/linux/java-17-openjdk.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-demo](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-demo](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-demo-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-demo-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-demo-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-demo-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-demo-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-devel](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-devel](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-devel-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-devel-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-devel-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-devel-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-devel-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-headless](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-headless](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-headless-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-headless-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-headless-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-headless-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-headless-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-17-openjdk-javadoc.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-javadoc](https://patchblox.com/security/data/product/linux/java-17-openjdk-javadoc.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-17-openjdk-javadoc-zip.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-javadoc-zip](https://patchblox.com/security/data/product/linux/java-17-openjdk-javadoc-zip.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-jmods](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-jmods](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-jmods-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-jmods-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-jmods-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-jmods-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-jmods-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-src](https://patchblox.com/security/data/product/linux/java-17-openjdk-src.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-src](https://patchblox.com/security/data/product/linux/java-17-openjdk-src.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-src-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-src-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-src-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-src-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-src-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-src-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-src-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-src-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-static-libs](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-static-libs](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-static-libs-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs-fastdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-static-libs-fastdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs-fastdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |
| [java-17-openjdk-static-libs-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs-slowdebug.md) | almalinux 8 | 1:17.0.17.0.10-1.el8 |
| [java-17-openjdk-static-libs-slowdebug](https://patchblox.com/security/data/product/linux/java-17-openjdk-static-libs-slowdebug.md) | almalinux 9 | 1:17.0.17.0.10-1.el9.alma.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-53066](https://patchblox.com/security/data/cve/CVE-2025-53066.md) | High | Java(TM) SE Development Kit 21 and 1 other: Exposure of Sensitive Information to an Unauthorized Actor | 7.5 | 0.0069 |  |
| [CVE-2025-53057](https://patchblox.com/security/data/cve/CVE-2025-53057.md) | Routine | Java(TM) SE Development Kit 21 and 1 other: Improper Access Control | 5.9 | 0.0053 |  |

---

Data as of 2026-11-07T06:34:28Z 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