# ALSA-2026:71419: Security update for 7 packages

ALSA-2026:71419, released September 24, 2026, fixes 3 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-71419
- Platform: Linux
- Released: Sep 24, 2026
- Priority: High (Closes CVE-2026-81642, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:71419

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python3-unbound](https://patchblox.com/security/data/product/linux/python3-unbound.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound](https://patchblox.com/security/data/product/linux/unbound.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound-anchor](https://patchblox.com/security/data/product/linux/unbound-anchor.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound-devel](https://patchblox.com/security/data/product/linux/unbound-devel.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound-dracut](https://patchblox.com/security/data/product/linux/unbound-dracut.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound-libs](https://patchblox.com/security/data/product/linux/unbound-libs.md) | almalinux 10 | 1.24.2-7.el10_2.6 |
| [unbound-utils](https://patchblox.com/security/data/product/linux/unbound-utils.md) | almalinux 10 | 1.24.2-7.el10_2.6 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-81642](https://patchblox.com/security/data/cve/CVE-2026-81642.md) | High | Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY | 9.8 | 0.0096 |  |
| [CVE-2026-82717](https://patchblox.com/security/data/cve/CVE-2026-82717.md) | High | CNAME synthesis could lead to heap corruption | 9.8 | 0.0078 |  |
| [CVE-2026-81634](https://patchblox.com/security/data/cve/CVE-2026-81634.md) | High | Possible heap buffer overflow during DNSSEC canonicalization | 9.8 | 0.0048 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo