# ALSA-2026:28235: Security update for 3 packages

ALSA-2026:28235, released June 23, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-28235
- Platform: Linux
- Released: Jun 23, 2026
- Priority: High (Closes CVE-2025-13151, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:28235

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libtasn1](https://patchblox.com/security/data/product/linux/libtasn1.md) | almalinux 10 | 4.20.0-5.el10_2 |
| [libtasn1-devel](https://patchblox.com/security/data/product/linux/libtasn1-devel.md) | almalinux 10 | 4.20.0-5.el10_2 |
| [libtasn1-tools](https://patchblox.com/security/data/product/linux/libtasn1-tools.md) | almalinux 10 | 4.20.0-5.el10_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-13151](https://patchblox.com/security/data/cve/CVE-2025-13151.md) | High | CVE-2025-13151 | 7.5 | 0.0137 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo