Linux
libsmbclient0 security updates
Patch Radar has 11 security fixes for libsmbclient0, closing 41 CVEs. The newest security fix is libsmbclient0 2:4.19.5+dfsg-4ubuntu9.7, released July 31, 2026.
Latest version
n/a
Release date not known
Security fixes
11
On record in Patch Radar
CVEs
41
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| High | libsmbclient0 2:4.19.5+dfsg-4ubuntu9.7 | Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.7 | 7 | Jul 31, 2026 | |
| High | libsmbclient0 2:4.23.6+dfsg-1ubuntu2.2 | Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.2 | 7 | Jul 28, 2026 | |
| Urgent | libsmbclient0 2:4.22.3+dfsg-4ubuntu2.4 | Ubuntu 25.10 (questing) | 2:4.22.3+dfsg-4ubuntu2.4 | 6 | May 27, 2026 | |
| Urgent | libsmbclient0 2:4.19.5+dfsg-4ubuntu9.6 | Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.6 | 5 | May 27, 2026 | |
| Urgent | libsmbclient0 2:4.23.6+dfsg-1ubuntu2.1 | Ubuntu 26.04.1 LTS (resolute) | 2:4.23.6+dfsg-1ubuntu2.1 | 6 | May 25, 2026 | |
| High | libsmbclient0 2:4.21.4+dfsg-1ubuntu3.5 | Ubuntu 25.04 (plucky) | 2:4.21.4+dfsg-1ubuntu3.5 | 2 | Oct 15, 2025 | |
| High | libsmbclient0 2:4.19.5+dfsg-4ubuntu9.4 | Ubuntu 24.04.5 LTS (noble) | 2:4.19.5+dfsg-4ubuntu9.4 | 2 | Oct 14, 2025 | |
| High | libsmbclient0 2:4.22.3+dfsg-4ubuntu2.1 | Ubuntu 25.10 (questing) | 2:4.22.3+dfsg-4ubuntu2.1 | 2 | Oct 14, 2025 | |
| Routine | libsmbclient0 2:4.21.4+dfsg-1ubuntu3.1 | Ubuntu 25.04 (plucky) | 2:4.21.4+dfsg-1ubuntu3.1 | 1 | Jun 3, 2025 | |
| Urgent | libsmbclient0 2:4.19.5+dfsg-4ubuntu9 | Ubuntu 24.10 (oracular) | 2:4.19.5+dfsg-4ubuntu9 | 25 | Oct 10, 2023 | |
| Urgent | libsmbclient0 2:4.20.4+dfsg-1ubuntu1 | Ubuntu 25.04 (plucky) | 2:4.20.4+dfsg-1ubuntu1 | 25 | Oct 10, 2023 |
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.