# ALSA-2025:7509: Security update for 2 packages

ALSA-2025:7509, released May 13, 2025, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2025-7509
- Platform: Linux
- Released: May 13, 2025
- Priority: High (Closes CVE-2025-21605, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2025:7509

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [valkey](https://patchblox.com/security/data/product/linux/valkey.md) | almalinux 10 | 8.0.3-1.el10_0 |
| [valkey-devel](https://patchblox.com/security/data/product/linux/valkey-devel.md) | almalinux 10 | 8.0.3-1.el10_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-21605](https://patchblox.com/security/data/cve/CVE-2025-21605.md) | High | redis: Redis is an advanced key-value store | 7.5 | 0.0087 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo