# ELSA-2021-0790: Security update for 8 packages

ELSA-2021-0790, released March 10, 2021, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/elsa-2021-0790
- Platform: Linux
- Released: Mar 10, 2021
- Priority: Urgent (Closes CVE-2021-26701, rated Critical)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2021-0790.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [aspnetcore-runtime-3.1](https://patchblox.com/security/data/product/linux/aspnetcore-runtime-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [aspnetcore-targeting-pack-3.1](https://patchblox.com/security/data/product/linux/aspnetcore-targeting-pack-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [dotnet-apphost-pack-3.1](https://patchblox.com/security/data/product/linux/dotnet-apphost-pack-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [dotnet-hostfxr-3.1](https://patchblox.com/security/data/product/linux/dotnet-hostfxr-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [dotnet-runtime-3.1](https://patchblox.com/security/data/product/linux/dotnet-runtime-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [dotnet-sdk-3.1](https://patchblox.com/security/data/product/linux/dotnet-sdk-3.1.md) | ol 8 | 0:3.1.113-1.0.1.el8_3 |
| [dotnet-targeting-pack-3.1](https://patchblox.com/security/data/product/linux/dotnet-targeting-pack-3.1.md) | ol 8 | 0:3.1.13-1.0.1.el8_3 |
| [dotnet-templates-3.1](https://patchblox.com/security/data/product/linux/dotnet-templates-3.1.md) | ol 8 | 0:3.1.113-1.0.1.el8_3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-26701](https://patchblox.com/security/data/cve/CVE-2021-26701.md) | Urgent | .NET Core Remote Code Execution Vulnerability | 9.8 | 0.3010 | Disclosed |

---

Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo