Linux
libprotoc32t64 security updates
Patch Radar has 6 security fixes for libprotoc32t64, closing 3 CVEs. The newest is libprotoc32t64 3.21.12-11ubuntu3.1 (3.21.12-11ubuntu3.1), released January 23, 2026.
Latest version
n/a
Release date not known
Security fixes
6
On record in Patch Radar
CVEs
3
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| High | libprotoc32t64 3.21.12-11ubuntu3.1 | Ubuntu 25.10 (questing) | 3.21.12-11ubuntu3.1 | 1 | Jan 23, 2026 | |
| High | libprotoc32t64 3.21.12-8.2ubuntu0.3 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.3 | 1 | Jan 23, 2026 | |
| High | libprotoc32t64 3.21.12-10ubuntu0.1 | Ubuntu 25.04 (plucky) | 3.21.12-10ubuntu0.1 | 2 | Jan 16, 2026 | |
| High | libprotoc32t64 3.21.12-9ubuntu1.1 | Ubuntu 24.10 (oracular) | 3.21.12-9ubuntu1.1 | 1 | Jan 16, 2026 | |
| Routine | libprotoc32t64 3.21.12-8.2ubuntu0.2 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.2 | 1 | Jun 16, 2025 | |
| High | libprotoc32t64 3.21.12-8.2ubuntu0.1 | Ubuntu 24.04.5 LTS (noble) | 3.21.12-8.2ubuntu0.1 | 1 | Sep 18, 2024 |