# elfutils security updates

Patch Radar has 15 security fixes for elfutils, closing 25 CVEs. The newest is elfutils 0.192-4ubuntu1 (0.192-4ubuntu1), released January 16, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [elfutils 0.192-4ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-elfutils-0.192-4ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 0.192-4ubuntu1 | Routine | 4 | 0 |
| [elfutils 0.191-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-elfutils-0.191-2ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 0.191-2ubuntu0.1 | Routine | 4 | 0 |
| [elfutils 0.190-1.1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-elfutils-0.190-1.1ubuntu0.1.md) | Feb 16, 2025 | Ubuntu 24.04.5 LTS (noble) 0.190-1.1ubuntu0.1 | Routine | 5 | 0 |
| [elfutils 0.186-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-elfutils-0.186-1ubuntu0.1.md) | Feb 16, 2025 | Ubuntu 22.04.1 LTS (jammy) 0.186-1ubuntu0.1 | Routine | 2 | 0 |
| [DEBIAN-CVE-2020-21047](https://patchblox.com/security/data/fix/linux/debian-cve-2020-21047.md) | Aug 22, 2023 | Debian 12.15 (bookworm) 0.180-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-21047](https://patchblox.com/security/data/fix/linux/debian-cve-2020-21047.md) | Aug 22, 2023 | Debian 13.5 (trixie) 0.180-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-21047](https://patchblox.com/security/data/fix/linux/debian-cve-2020-21047.md) | Aug 22, 2023 | Debian 14 0.180-1 | Routine | 1 | 0 |
| [elfutils 0.170-0.4ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-elfutils-0.170-0.4ubuntu0.1-esm1.md) | Aug 22, 2023 | Ubuntu 18.04.6 LTS (bionic) 0.170-0.4ubuntu0.1+esm1 | Routine | 2 | 0 |
| [elfutils 0.176-1.1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-elfutils-0.176-1.1ubuntu0.1.md) | Aug 22, 2023 | Ubuntu 20.04 LTS (focal) 0.176-1.1ubuntu0.1 | Routine | 2 | 0 |
| [DEBIAN-CVE-2021-33294](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33294.md) | Jul 18, 2023 | Debian 12.15 (bookworm) 0.185-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-33294](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33294.md) | Jul 18, 2023 | Debian 13.5 (trixie) 0.185-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-33294](https://patchblox.com/security/data/fix/linux/debian-cve-2021-33294.md) | Jul 18, 2023 | Debian 14 0.185-2 | Routine | 1 | 0 |
| [RHSA-2019:3575](https://patchblox.com/security/data/fix/linux/rhsa-2019-3575.md) | Nov 5, 2019 | RHEL 8 0:0.176-5.el8 | Routine | 5 | 0 |
| [elfutils 0.170-0.4ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-elfutils-0.170-0.4ubuntu0.1.md) | Feb 8, 2019 | Ubuntu 18.04.6 LTS (bionic) 0.170-0.4ubuntu0.1 | Routine | 9 | 0 |
| [elfutils 0.170-0.4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-elfutils-0.170-0.4.md) | Apr 8, 2017 | Ubuntu 18.04.6 LTS (bionic) 0.170-0.4 | Routine | 7 | 0 |

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Data as of 2026-11-07T00:32:44Z 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