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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.
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.
FEDORA-2026-61b59254db (docker-buildx-0.38.0-1.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report.