Bug 2530802
| Summary: | CVE-2026-78662 docker-buildx: golang.org/x/crypto/ssh: Denial of Service via channel request flooding [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | jkelly <jkelly> |
| Component: | docker-buildx | Assignee: | Maxwell G <maxwell> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | bradley.g.smith, go-sig, maxwell |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["e558e301-1905-4049-a2bf-4abd80cf6714"]} | ||
| Fixed In Version: | docker-buildx-0.37.2-1.fc46 docker-buildx-0.37.2-1.fc44 docker-buildx-0.38.0-1.fc43 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-10-01 00:16:53 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: | 2528026 | ||
|
Description
jkelly
2026-09-09 12:05:00 UTC
Confirmed v0.37.1
{
"vulnerability": {
"@id": "https://pkg.go.dev/vuln/GO-2026-6354",
"name": "GO-2026-6354",
"description": "Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh",
"aliases": [
"CVE-2026-78662"
]
},
"products": [
{
"@id": "Unknown Product",
"subcomponents": [
{
"@id": "pkg:golang/golang.org%2Fx%2Fcrypto.0"
}
]
}
],
"status": "affected"
},
FEDORA-2026-934d570022 (docker-buildx-0.37.2-1.fc46) has been submitted as an update to Fedora 46. https://bodhi.fedoraproject.org/updates/FEDORA-2026-934d570022 FEDORA-2026-934d570022 (docker-buildx-0.37.2-1.fc46) has been pushed to the Fedora 46 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-59c42d53ab (docker-buildx-0.37.2-1.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-59c42d53ab FEDORA-2026-af9902ab5e (docker-buildx-0.37.2-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-af9902ab5e FEDORA-2026-d1b26c4745 (docker-buildx-0.37.2-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-d1b26c4745 FEDORA-2026-d1b26c4745 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-d1b26c4745` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-d1b26c4745 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-59c42d53ab has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-59c42d53ab` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-59c42d53ab See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-af9902ab5e 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-af9902ab5e` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-af9902ab5e See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-af9902ab5e (docker-buildx-0.37.2-1.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-61b59254db has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-61b59254db` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-61b59254db See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-60dcacbb4f 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-2026-60dcacbb4f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-60dcacbb4f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-60dcacbb4f (docker-buildx-0.38.0-1.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. |