# ALSA-2022:0496: Security update for 11 packages

ALSA-2022:0496, released February 9, 2022, fixes 2 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2022-0496
- Platform: Linux
- Released: Feb 9, 2022
- Priority: High (Closes CVE-2022-21986, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2022:0496

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [aspnetcore-runtime-6.0](https://patchblox.com/security/data/product/linux/aspnetcore-runtime-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [aspnetcore-targeting-pack-6.0](https://patchblox.com/security/data/product/linux/aspnetcore-targeting-pack-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet](https://patchblox.com/security/data/product/linux/dotnet.md) | almalinux 8 | 6.0.102-1.el8_5 |
| [dotnet-apphost-pack-6.0](https://patchblox.com/security/data/product/linux/dotnet-apphost-pack-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet-host](https://patchblox.com/security/data/product/linux/dotnet-host.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet-hostfxr-6.0](https://patchblox.com/security/data/product/linux/dotnet-hostfxr-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet-runtime-6.0](https://patchblox.com/security/data/product/linux/dotnet-runtime-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet-sdk-6.0](https://patchblox.com/security/data/product/linux/dotnet-sdk-6.0.md) | almalinux 8 | 6.0.102-1.el8_5 |
| [dotnet-targeting-pack-6.0](https://patchblox.com/security/data/product/linux/dotnet-targeting-pack-6.0.md) | almalinux 8 | 6.0.2-1.el8_5 |
| [dotnet-templates-6.0](https://patchblox.com/security/data/product/linux/dotnet-templates-6.0.md) | almalinux 8 | 6.0.102-1.el8_5 |
| [netstandard-targeting-pack-2.1](https://patchblox.com/security/data/product/linux/netstandard-targeting-pack-2.1.md) | almalinux 8 | 6.0.102-1.el8_5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-21986](https://patchblox.com/security/data/cve/CVE-2022-21986.md) | High | .NET Denial of Service Vulnerability | 7.5 | 0.0374 |  |
| [CVE-2022-219862](https://patchblox.com/security/data/cve/CVE-2022-219862.md) | High | aspnetcore-runtime-5.0: .NET is a managed-software framework | n/a | n/a |  |

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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