# ALSA-2024:2843: Security update for 9 packages

ALSA-2024:2843, released May 15, 2024, fixes 4 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2024-2843
- Platform: Linux
- Released: May 15, 2024
- Priority: High (Closes CVE-2024-21404, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2024:2843

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [aspnetcore-runtime-7.0](https://patchblox.com/security/data/product/linux/aspnetcore-runtime-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [aspnetcore-targeting-pack-7.0](https://patchblox.com/security/data/product/linux/aspnetcore-targeting-pack-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [dotnet-apphost-pack-7.0](https://patchblox.com/security/data/product/linux/dotnet-apphost-pack-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [dotnet-hostfxr-7.0](https://patchblox.com/security/data/product/linux/dotnet-hostfxr-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [dotnet-runtime-7.0](https://patchblox.com/security/data/product/linux/dotnet-runtime-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [dotnet-sdk-7.0](https://patchblox.com/security/data/product/linux/dotnet-sdk-7.0.md) | almalinux 9 | 7.0.119-1.el9_4 |
| [dotnet-sdk-7.0-source-built-artifacts](https://patchblox.com/security/data/product/linux/dotnet-sdk-7.0-source-built-artifacts.md) | almalinux 9 | 7.0.119-1.el9_4 |
| [dotnet-targeting-pack-7.0](https://patchblox.com/security/data/product/linux/dotnet-targeting-pack-7.0.md) | almalinux 9 | 7.0.19-1.el9_4 |
| [dotnet-templates-7.0](https://patchblox.com/security/data/product/linux/dotnet-templates-7.0.md) | almalinux 9 | 7.0.119-1.el9_4 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-21404](https://patchblox.com/security/data/cve/CVE-2024-21404.md) | High | .NET Denial of Service Vulnerability | 7.5 | 0.0271 |  |
| [CVE-2024-21386](https://patchblox.com/security/data/cve/CVE-2024-21386.md) | High | .NET Denial of Service Vulnerability | 7.5 | 0.0242 |  |
| [CVE-2024-30046](https://patchblox.com/security/data/cve/CVE-2024-30046.md) | High | Visual Studio Denial of Service Vulnerability | 7.5 | 0.0169 | Disclosed |
| [CVE-2024-30045](https://patchblox.com/security/data/cve/CVE-2024-30045.md) | High | .NET and Visual Studio Remote Code Execution Vulnerability | 7.5 | 0.0125 |  |

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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