Bug 2491434
| Summary: | CVE-2026-44390 unbound: Unbound: Denial of Service due to excessive resource consumption with large DNS Resource Record Sets [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Christopher Lusk <clusk> |
| Component: | unbound | Assignee: | Paul Wouters <paul.wouters> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | rawhide | CC: | dns-sig, minfrin, paul.wouters, pemensik, pj.pandit, tkorbar |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["ac9fc9b9-7a9c-41ec-b093-21f32e3d4080"]} | ||
| Fixed In Version: | unbound-1.25.2-1.fc44 unbound-1.25.2-1.fc43 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-07-30 01:16:24 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2480130 | ||
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Description
Christopher Lusk
2026-06-22 17:40:03 UTC
FEDORA-2026-e495bd59ef (unbound-1.25.2-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-e495bd59ef FEDORA-2026-3170ee6a1c (unbound-1.25.2-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-3170ee6a1c FEDORA-2026-e495bd59ef has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-e495bd59ef` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e495bd59ef See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-3170ee6a1c has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-3170ee6a1c` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3170ee6a1c See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-e495bd59ef (unbound-1.25.2-1.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-3170ee6a1c (unbound-1.25.2-1.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. |