# ALSA-2026:3967: Security update for 2 packages

ALSA-2026:3967, released March 9, 2026, 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-2026-3967
- Platform: Linux
- Released: Mar 9, 2026
- Priority: High (Closes CVE-2026-2447, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:3967

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libvpx](https://patchblox.com/security/data/product/linux/libvpx.md) | almalinux 8 | 1.7.0-13.el8_10 |
| [libvpx-devel](https://patchblox.com/security/data/product/linux/libvpx-devel.md) | almalinux 8 | 1.7.0-13.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-2447](https://patchblox.com/security/data/cve/CVE-2026-2447.md) | High | Heap buffer overflow in libvpx | 8.8 | 0.0070 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo