Linux
knot-resolver security updates
Patch Radar has 20 security fixes for knot-resolver, closing 10 CVEs. The newest security fix is DEBIAN-CVE-2026-66374 (6.4.1-1), released July 26, 2026.
Latest version
n/a
Release date not known
Security fixes
20
On record in Patch Radar
CVEs
10
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| High | DEBIAN-CVE-2026-66374 | Debian 14 | 6.4.1-1 | 1 | Jul 26, 2026 | |
| High | DSA-5633-1 | Debian 12.15 (bookworm) | 5.6.0-1+deb12u1 | 1 | Feb 27, 2024 | |
| High | DEBIAN-CVE-2023-50387 | Debian 12.15 (bookworm) | 5.6.0-1+deb12u1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-50387 | Debian 13.5 (trixie) | 5.7.1-1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-50387 | Debian 14 | 5.7.1-1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-50868 | Debian 12.15 (bookworm) | 5.6.0-1+deb12u1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-50868 | Debian 13.5 (trixie) | 5.7.1-1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-50868 | Debian 14 | 5.7.1-1 | 1 | Feb 14, 2024 | |
| High | DEBIAN-CVE-2023-46317 | Debian 13.5 (trixie) | 5.7.0-1 | 1 | Oct 22, 2023 | |
| High | DEBIAN-CVE-2023-46317 | Debian 14 | 5.7.0-1 | 1 | Oct 22, 2023 | |
| High | DEBIAN-CVE-2023-26249 | Debian 12.15 (bookworm) | 5.6.0-1 | 1 | Feb 21, 2023 | |
| High | DEBIAN-CVE-2023-26249 | Debian 13.5 (trixie) | 5.6.0-1 | 1 | Feb 21, 2023 | |
| High | DEBIAN-CVE-2023-26249 | Debian 14 | 5.6.0-1 | 1 | Feb 21, 2023 | |
| High | DEBIAN-CVE-2022-40188 | Debian 12.15 (bookworm) | 5.5.3-1 | 1 | Sep 23, 2022 | |
| High | DEBIAN-CVE-2022-40188 | Debian 13.5 (trixie) | 5.5.3-1 | 1 | Sep 23, 2022 | |
| High | DEBIAN-CVE-2022-40188 | Debian 14 | 5.5.3-1 | 1 | Sep 23, 2022 | |
| High | knot-resolver 2.1.1-1ubuntu0.1~esm2 | Ubuntu 18.04.6 LTS (bionic) | 2.1.1-1ubuntu0.1~esm2 | 1 | Sep 23, 2022 | |
| High | knot-resolver 3.2.1-3ubuntu2.1 | Ubuntu 20.04 LTS (focal) | 3.2.1-3ubuntu2.1 | 1 | Sep 23, 2022 | |
| High | knot-resolver 5.4.4-1ubuntu0.1~esm1 | Ubuntu 22.04.1 LTS (jammy) | 5.4.4-1ubuntu0.1~esm1 | 1 | Sep 23, 2022 | |
| Routine | knot-resolver 3.2.1-3ubuntu2.2 | Ubuntu 20.04 LTS (focal) | 3.2.1-3ubuntu2.2 | 4 | May 19, 2020 |
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