# dotnet-runtime-2.1 security updates

Patch Radar has 14 security fixes for dotnet-runtime-2.1, closing 10 CVEs, 1 of which is being exploited. The newest is ELSA-2021-3145 (0:2.1.29-1.el8_4), released August 12, 2021.

- Web page: https://patchblox.com/security/product/linux/dotnet-runtime-2.1
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ELSA-2021-3145](https://patchblox.com/security/data/fix/linux/elsa-2021-3145.md) | Aug 12, 2021 | ol 8 0:2.1.29-1.el8_4 | Routine | 1 | 0 |
| [RHSA-2021:3145](https://patchblox.com/security/data/fix/linux/rhsa-2021-3145.md) | Aug 11, 2021 | RHEL 8 0:2.1.29-1.el8_4 | Routine | 1 | 0 |
| [ELSA-2021-0788](https://patchblox.com/security/data/fix/linux/elsa-2021-0788.md) | Mar 10, 2021 | ol 8 0:2.1.26-1.el8_3 | Urgent | 1 | 0 |
| [RHSA-2021:0788](https://patchblox.com/security/data/fix/linux/rhsa-2021-0788.md) | Mar 9, 2021 | RHEL 8 0:2.1.26-1.el8_3 | Urgent | 1 | 0 |
| [ELSA-2021-0474](https://patchblox.com/security/data/fix/linux/elsa-2021-0474.md) | Feb 16, 2021 | ol 8 0:2.1.25-1.el8_3 | Routine | 1 | 0 |
| [RHSA-2021:0474](https://patchblox.com/security/data/fix/linux/rhsa-2021-0474.md) | Feb 10, 2021 | RHEL 8 0:2.1.25-1.el8_3 | Routine | 1 | 0 |
| [ELSA-2020-2938](https://patchblox.com/security/data/fix/linux/elsa-2020-2938.md) | Jul 16, 2020 | ol 8 0:2.1.20-1.el8_2 | Patch now | 1 | 1 |
| [RHSA-2020:2938](https://patchblox.com/security/data/fix/linux/rhsa-2020-2938.md) | Jul 15, 2020 | RHEL 8 0:2.1.20-1.el8_2 | Patch now | 1 | 1 |
| [RHSA-2020:2471](https://patchblox.com/security/data/fix/linux/rhsa-2020-2471.md) | Jun 10, 2020 | RHEL 8 0:2.1.19-1.el8_2 | High | 1 | 0 |
| [ELSA-2020-2143](https://patchblox.com/security/data/fix/linux/elsa-2020-2143.md) | May 13, 2020 | ol 8 0:2.1.18-2.el8_2 | High | 1 | 0 |
| [ELSA-2019-2731](https://patchblox.com/security/data/fix/linux/elsa-2019-2731.md) | Sep 12, 2019 | ol 8 0:2.1.13-1.el8_0 | High | 1 | 0 |
| [RHSA-2019:2731](https://patchblox.com/security/data/fix/linux/rhsa-2019-2731.md) | Sep 12, 2019 | RHEL 8 0:2.1.13-1.el8_0 | High | 1 | 0 |
| [ELSA-2019-1259](https://patchblox.com/security/data/fix/linux/elsa-2019-1259.md) | Jul 30, 2019 | ol 8 0:2.1.11-2.el8_0 | High | 4 | 0 |
| [RHSA-2019:1259](https://patchblox.com/security/data/fix/linux/rhsa-2019-1259.md) | May 22, 2019 | RHEL 8 0:2.1.11-2.el8_0 | High | 4 | 0 |

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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