# ALSA-2026:19159: Security update for 10 packages

ALSA-2026:19159, released May 19, 2026, fixes 1 CVE across 10 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-19159
- Platform: Linux
- Released: May 19, 2026
- Priority: Urgent (Closes CVE-2026-42945, rated Critical)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:19159

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [nginx](https://patchblox.com/security/data/product/linux/nginx.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-all-modules](https://patchblox.com/security/data/product/linux/nginx-all-modules.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-core](https://patchblox.com/security/data/product/linux/nginx-core.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-filesystem](https://patchblox.com/security/data/product/linux/nginx-filesystem.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-devel](https://patchblox.com/security/data/product/linux/nginx-mod-devel.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-http-image-filter](https://patchblox.com/security/data/product/linux/nginx-mod-http-image-filter.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-http-perl](https://patchblox.com/security/data/product/linux/nginx-mod-http-perl.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-http-xslt-filter](https://patchblox.com/security/data/product/linux/nginx-mod-http-xslt-filter.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-mail](https://patchblox.com/security/data/product/linux/nginx-mod-mail.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |
| [nginx-mod-stream](https://patchblox.com/security/data/product/linux/nginx-mod-stream.md) | almalinux 10 | 2:1.26.3-6.el10_2.3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-42945](https://patchblox.com/security/data/cve/CVE-2026-42945.md) | Urgent | NGINX ngx_http_rewrite_module vulnerability | 8.1 | 0.6805 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo