Linux
libzstd1 security updates
Patch Radar has 5 security fixes for libzstd1, closing 3 CVEs. The newest security fix is libzstd1 1.4.8+dfsg-2build1, released January 16, 2026.
Latest version
n/a
Release date not known
Security fixes
5
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 |
|---|---|---|---|---|---|---|
| Routine | libzstd1 1.4.8+dfsg-2build1 | Ubuntu 25.04 (plucky) | 1.4.8+dfsg-2build1 | 1 | Jan 16, 2026 | |
| Routine | libzstd1 1.4.8+dfsg-2build1 | Ubuntu 24.10 (oracular) | 1.4.8+dfsg-2build1 | 1 | Jan 16, 2026 | |
| Routine | libzstd1 1.3.3+dfsg-2ubuntu1.2 | Ubuntu 18.04.6 LTS (bionic) | 1.3.3+dfsg-2ubuntu1.2 | 2 | Feb 19, 2021 | |
| Routine | libzstd1 1.4.4+dfsg-3ubuntu0.1 | Ubuntu 20.04 LTS (focal) | 1.4.4+dfsg-3ubuntu0.1 | 2 | Feb 19, 2021 | |
| Routine | libzstd1 1.3.3+dfsg-2ubuntu1.1 | Ubuntu 18.04.6 LTS (bionic) | 1.3.3+dfsg-2ubuntu1.1 | 1 | Jul 24, 2019 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
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.