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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade amazon-ssm-agentUpgrade rclone-debugsourceUpgrade rclone-debuginfoUpgrade runfinch-finchUpgrade rclone | Sep 30, 2026 | Sep 2, 2026 |
| Redhat_linux | — | No solution exists | Sep 10, 2026 | Sep 2, 2026 |
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