Bug 2490056
| Summary: | CVE-2026-39829 docker-buildkit: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Isaiah Johnson <isjohnso> |
| Component: | docker-buildkit | Assignee: | Brad Smith <bradley.g.smith> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | rawhide | CC: | bradley.g.smith, go-sig, maxwell |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["a1a710e4-c442-4050-8746-c4bf6a441536"]} | ||
| Fixed In Version: | docker-buildkit-0.31.0-1.fc45 docker-buildkit-0.31.0-1.fc43 docker-buildkit-0.31.0-1.fc44 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-06-18 15:31:58 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: | 2480681 | ||
|
Description
Isaiah Johnson
2026-06-17 19:18:41 UTC
FEDORA-2026-c6481c190e (docker-buildkit-0.31.0-1.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-c6481c190e FEDORA-2026-1e00728616 (docker-buildkit-0.31.0-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-1e00728616 FEDORA-2026-1a714d39b0 (docker-buildkit-0.31.0-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-1a714d39b0 FEDORA-2026-c6481c190e (docker-buildkit-0.31.0-1.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-1a714d39b0 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-2026-1a714d39b0` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1a714d39b0 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-1e00728616 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-2026-1e00728616` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1e00728616 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-1a714d39b0 (docker-buildkit-0.31.0-1.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-1e00728616 (docker-buildkit-0.31.0-1.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. |