# RHSA-2020:2938: Security update for 4 packages

RHSA-2020:2938, released July 15, 2020, fixes 1 CVE across 4 products. One of them is being exploited (CVE-2020-1147); 1 on CISA KEV. Patch Radar priority: Patch now.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-2938
- Platform: Linux
- Released: Jul 15, 2020
- Priority: Patch now (Closes CVE-2020-1147, exploited (CISA KEV))
- CVEs: 1, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:2938

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [dotnet-host-fxr-2.1](https://patchblox.com/security/data/product/linux/dotnet-host-fxr-2.1.md) | RHEL 8 | 0:2.1.20-1.el8_2 |
| [dotnet-runtime-2.1](https://patchblox.com/security/data/product/linux/dotnet-runtime-2.1.md) | RHEL 8 | 0:2.1.20-1.el8_2 |
| [dotnet-sdk-2.1](https://patchblox.com/security/data/product/linux/dotnet-sdk-2.1.md) | RHEL 8 | 0:2.1.516-1.el8_2 |
| [dotnet-sdk-2.1.5xx](https://patchblox.com/security/data/product/linux/dotnet-sdk-2.1.5xx.md) | RHEL 8 | 0:2.1.516-1.el8_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-1147](https://patchblox.com/security/data/cve/CVE-2020-1147.md) | Patch now | .NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerability | 8.8 | 0.9580 | CISA KEV |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo