Tag: Redpanda

Issues related to Redpanda streaming data platform

ID	Title	Description	Category	Technology	Tags
CRE-2025-0080 High Impact: 0/10 Mitigation: 9/10	Redpanda High Severity Issues	Detects when Redpanda hits any of these on startup or early runtime: 1. Fails to create its crash_reports directory (POSIX error 13). 2. Heartbeat or node-status RPC failures indicating a broker is down. 3. Raft group failure. 4. Data center failure	Data Streaming Platforms	redpanda	Redpanda Startup Failure Permission Failure RPC Raft Node Down Cluster Degradation Data Availability Database Corruption
CRE-2025-0091 Critical Impact: 10/10 Mitigation: 7/10	Redpanda Consumer Mass Disconnect → Coordinator Failure	Detects high-severity failure when mass consumer disconnections overwhelm Redpanda's group coordinator. - Multiple consumers simultaneously leave consumer groups - Coordinator becomes unresponsive (NodeNotReadyError) - MemberIdRequiredError indicates coordinator state corruption - Can lead to complete message processing halt	Distributed Messaging Connectivity Issues	consumer	Redpanda Consumer Groups Coordinator Failure Mass Disconnect Kafka Compatibility Message Processing Halt
CRE-2025-0092 High Impact: 0/10 Mitigation: 9/10	Redpanda Quorum Loss	Detects when a Redpanda node becomes isolated (heartbeats fail) and triggers a Raft re-election, indicating quorum loss.	Redpanda High Availability	redpanda	Redpanda Raft Quorum Leader Election
CRE-2025-0099 High Impact: 8/10 Mitigation: 7/10	Redpanda Crash Due to Memory Exhaustion and Startup Failures	Redpanda streaming platform crashes due to a combination of system-level failures including permission denied errors for performance monitoring subsystems, missing critical configuration files, and memory allocation failures.	Data Streaming Platforms	application-logs	Redpanda Container Crash Memory Exhaustion Configuration Failure Streaming Platform Kafka Compatible Permission Denied SIGKILL
CRE-2025-0102 High Impact: 0/10 Mitigation: 0/10	Redpanda Cluster Critical Failure - Node Loss, Quorum Lost, and Data Availability Impacted	- The Redpanda streaming data platform is experiencing a severe, cascading failure. - This typically involves critical errors on one or more nodes (e.g., storage failures), leading to nodes becoming unresponsive or shutting down. - Subsequently, this can cause loss of controller quorum, leadership election problems for partitions, and a significant degradation in overall cluster health and data availability.	Redpanda Problems	redpanda	Redpanda Streaming Data Cluster Failure Node Down Quorum Loss Data Availability Errors Distributed System
CRE-2025-0107 Medium Impact: 3/10 Mitigation: 6/10	Redpanda Node Missing State Files on Startup	Detects when a Redpanda node starts up but cannot find key state files, such as the key-value store snapshot or configuration cache. This is normal behavior for a brand-new node starting for the first time but can indicate a problem (like a cleared or misconfigured volume) if it occurs on an existing node that is expected to have state.	Redpanda Problems	redpanda	Redpanda Redpanda Startup Redpanda State Missing Snapshot