# ALSA-2026:25930: Security update for 9 packages

ALSA-2026:25930, released June 15, 2026, fixes 1 CVE across 9 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-25930
- Platform: Linux
- Released: Jun 15, 2026
- Priority: High (Closes CVE-2026-43964, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:25930

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [postfix](https://patchblox.com/security/data/product/linux/postfix.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-cdb](https://patchblox.com/security/data/product/linux/postfix-cdb.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-ldap](https://patchblox.com/security/data/product/linux/postfix-ldap.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-lmdb](https://patchblox.com/security/data/product/linux/postfix-lmdb.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-mysql](https://patchblox.com/security/data/product/linux/postfix-mysql.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-pcre](https://patchblox.com/security/data/product/linux/postfix-pcre.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-perl-scripts](https://patchblox.com/security/data/product/linux/postfix-perl-scripts.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-pgsql](https://patchblox.com/security/data/product/linux/postfix-pgsql.md) | almalinux 10 | 2:3.8.5-10.el10_2 |
| [postfix-sqlite](https://patchblox.com/security/data/product/linux/postfix-sqlite.md) | almalinux 10 | 2:3.8.5-10.el10_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-43964](https://patchblox.com/security/data/cve/CVE-2026-43964.md) | High | Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number. | 7.5 | 0.0051 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo