Linux
libprotobuf-java security updates
Patch Radar has 16 security fixes for libprotobuf-java, closing 6 CVEs. The newest is libprotobuf-java 3.0.0-9.1ubuntu1.1+esm4 (3.0.0-9.1ubuntu1.1+esm4), released January 23, 2026.
Latest version
n/a
Release date not known
Security fixes
16
On record in Patch Radar
CVEs
6
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| High | libprotobuf-java 3.0.0-9.1ubuntu1.1+esm4 | Ubuntu 18.04.6 LTS (bionic) | 3.0.0-9.1ubuntu1.1+esm4 | 1 | Jan 23, 2026 | |
| High | libprotobuf-java 3.12.4-1ubuntu7.22.04.6 | Ubuntu 22.04.1 LTS (jammy) | 3.12.4-1ubuntu7.22.04.6 | 1 | Jan 23, 2026 | |
| High | libprotobuf-java 3.21.12-11ubuntu3.1 | Ubuntu 25.10 (questing) | 3.21.12-11ubuntu3.1 | 1 | Jan 23, 2026 | |
| High | libprotobuf-java 3.21.12-8.2ubuntu0.3 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.3 | 1 | Jan 23, 2026 | |
| High | libprotobuf-java 3.6.1.3-2ubuntu5.2+esm3 | Ubuntu 20.04 LTS (focal) | 3.6.1.3-2ubuntu5.2+esm3 | 1 | Jan 23, 2026 | |
| High | libprotobuf-java 3.21.12-10ubuntu0.1 | Ubuntu 25.04 (plucky) | 3.21.12-10ubuntu0.1 | 2 | Jan 16, 2026 | |
| High | libprotobuf-java 3.21.12-9ubuntu1.1 | Ubuntu 24.10 (oracular) | 3.21.12-9ubuntu1.1 | 1 | Jan 16, 2026 | |
| High | libprotobuf-java 3.0.0-9.1ubuntu1.1+esm3 | Ubuntu 18.04.6 LTS (bionic) | 3.0.0-9.1ubuntu1.1+esm3 | 2 | Jun 16, 2025 | |
| High | libprotobuf-java 3.6.1.3-2ubuntu5.2+esm2 | Ubuntu 20.04 LTS (focal) | 3.6.1.3-2ubuntu5.2+esm2 | 2 | Jun 16, 2025 | |
| Routine | libprotobuf-java 3.12.4-1ubuntu7.22.04.4 | Ubuntu 22.04.1 LTS (jammy) | 3.12.4-1ubuntu7.22.04.4 | 1 | Jun 16, 2025 | |
| Routine | libprotobuf-java 3.21.12-8.2ubuntu0.2 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.2 | 1 | Jun 16, 2025 | |
| High | libprotobuf-java 3.12.4-1ubuntu7.22.04.2 | Ubuntu 22.04.1 LTS (jammy) | 3.12.4-1ubuntu7.22.04.2 | 1 | Sep 18, 2024 | |
| High | libprotobuf-java 3.21.12-8.2ubuntu0.1 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.1 | 1 | Sep 18, 2024 | |
| High | libprotobuf-java 3.0.0-9.1ubuntu1.1 | Ubuntu 18.04.6 LTS (bionic) | 3.0.0-9.1ubuntu1.1 | 3 | Sep 22, 2022 | |
| High | libprotobuf-java 3.12.4-1ubuntu7.22.04.1 | Ubuntu 22.04.1 LTS (jammy) | 3.12.4-1ubuntu7.22.04.1 | 3 | Sep 22, 2022 | |
| High | libprotobuf-java 3.6.1.3-2ubuntu5.2 | Ubuntu 20.04 LTS (focal) | 3.6.1.3-2ubuntu5.2 | 3 | Sep 22, 2022 |