# erlang-ic security updates

Patch Radar has 4 security fixes for erlang-ic, closing 43 CVEs, 1 of which is being exploited. The newest security fix is erlang-ic 1:20.2.2+dfsg-1ubuntu2+esm4, released October 9, 2026.

- Web page: https://patchblox.com/security/product/linux/erlang-ic
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [erlang-ic 1:20.2.2+dfsg-1ubuntu2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-erlang-ic-1-20.2.2-dfsg-1ubuntu2-esm4.md) | Oct 9, 2026 | Ubuntu 18.04.6 LTS (bionic) 1:20.2.2+dfsg-1ubuntu2+esm4 | High | 23 | 0 |
| [erlang-ic 1:20.2.2+dfsg-1ubuntu2+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-erlang-ic-1-20.2.2-dfsg-1ubuntu2-esm3.md) | Sep 29, 2026 | Ubuntu 18.04.6 LTS (bionic) 1:20.2.2+dfsg-1ubuntu2+esm3 | High | 16 | 0 |
| [erlang-ic 1:20.2.2+dfsg-1ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-erlang-ic-1-20.2.2-dfsg-1ubuntu2-esm2.md) | Sep 11, 2025 | Ubuntu 18.04.6 LTS (bionic) 1:20.2.2+dfsg-1ubuntu2+esm2 | High | 3 | 0 |
| [erlang-ic 1:20.2.2+dfsg-1ubuntu2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-erlang-ic-1-20.2.2-dfsg-1ubuntu2-esm1.md) | Apr 15, 2025 | Ubuntu 18.04.6 LTS (bionic) 1:20.2.2+dfsg-1ubuntu2+esm1 | Patch now | 1 | 1 |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.