# libfreerdp-shadow-subsystem2-2 security updates

Patch Radar has 34 security fixes for libfreerdp-shadow-subsystem2-2, closing 98 CVEs. The newest is libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.11 (2.6.1+dfsg1-3ubuntu2.11), released June 24, 2026.

- Web page: https://patchblox.com/security/product/linux/libfreerdp-shadow-subsystem2-2
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.11](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.11.md) | Jun 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.11 | High | 1 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-0ubuntu0.20.04.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-0ubuntu0.20.04.2-esm4.md) | Jun 24, 2026 | Ubuntu 20.04 LTS (focal) 2.6.1+dfsg1-0ubuntu0.20.04.2+esm4 | High | 1 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4-esm6.md) | Jun 24, 2026 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm6 | High | 1 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-0ubuntu0.20.04.2+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-0ubuntu0.20.04.2-esm3.md) | Feb 9, 2026 | Ubuntu 20.04 LTS (focal) 2.6.1+dfsg1-0ubuntu0.20.04.2+esm3 | High | 8 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.10.md) | Feb 9, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.10 | High | 8 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4-esm5.md) | Feb 9, 2026 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm5 | High | 6 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4-esm3.md) | Jan 19, 2026 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm3 | High | 5 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-0ubuntu0.20.04.2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-0ubuntu0.20.04.2-esm1.md) | Jan 19, 2026 | Ubuntu 20.04 LTS (focal) 2.6.1+dfsg1-0ubuntu0.20.04.2+esm1 | High | 5 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.8.md) | Jan 19, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.8 | High | 5 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-0ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-0ubuntu0.20.04.2.md) | Apr 23, 2024 | Ubuntu 20.04 LTS (focal) 2.6.1+dfsg1-0ubuntu0.20.04.2 | High | 4 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.7.md) | Apr 23, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.7 | High | 4 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-0ubuntu0.20.04.1.md) | Apr 22, 2024 | Ubuntu 20.04 LTS (focal) 2.6.1+dfsg1-0ubuntu0.20.04.1 | High | 7 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.6.md) | Apr 22, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.6 | High | 7 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4-esm1.md) | Aug 31, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm1 | Urgent | 10 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.5.md) | Aug 31, 2023 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.5 | Urgent | 10 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.4.md) | Aug 31, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.4 | Urgent | 10 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4-esm2.md) | Aug 31, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2 | High | 3 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.6.md) | Aug 31, 2023 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.6 | High | 3 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.5.md) | Aug 31, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.5 | High | 3 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.4.md) | Nov 16, 2022 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.4 | High | 8 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.4.md) | Nov 16, 2022 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.4 | High | 8 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.3.md) | Nov 16, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.3 | High | 8 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.3.md) | Apr 26, 2022 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.3 | Urgent | 2 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.3.md) | Apr 26, 2022 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.3 | Urgent | 2 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu2.1.md) | Apr 26, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu2.1 | Urgent | 1 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.6.1+dfsg1-3ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.6.1-dfsg1-3ubuntu1.md) | Apr 26, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.6.1+dfsg1-3ubuntu1 | High | 1 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.2.md) | Oct 21, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.2 | High | 2 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.2.md) | Oct 21, 2021 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.2 | High | 2 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.3.0+dfsg1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfreerdp-shadow-subsystem2-2-2.3.0-dfsg1-2ubuntu2.md) | Oct 21, 2021 | Ubuntu 22.04.1 LTS (jammy) 2.3.0+dfsg1-2ubuntu2 | High | 2 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.18.04.1.md) | Jul 27, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.2.0+dfsg1-0ubuntu0.18.04.1 | Routine | 10 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.2.0+dfsg1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.2.0-dfsg1-0ubuntu0.20.04.1.md) | Jul 27, 2020 | Ubuntu 20.04 LTS (focal) 2.2.0+dfsg1-0ubuntu0.20.04.1 | Routine | 10 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.1.1+dfsg1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.1.1-dfsg1-0ubuntu0.18.04.1.md) | May 29, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.1.1+dfsg1-0ubuntu0.18.04.1 | High | 32 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.1.1+dfsg1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libfreerdp-shadow-subsystem2-2-2.1.1-dfsg1-0ubuntu0.20.04.1.md) | May 29, 2020 | Ubuntu 20.04 LTS (focal) 2.1.1+dfsg1-0ubuntu0.20.04.1 | High | 30 | 0 |
| [libfreerdp-shadow-subsystem2-2 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libfreerdp-shadow-subsystem2-2-2.0.0-git20170725.1.1648deb-dfsg1-7ubuntu0.1.md) | Nov 28, 2018 | Ubuntu 18.04.6 LTS (bionic) 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1 | Routine | 6 | 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
