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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 120488 | 2026-05-17 11:04 | 2026-05-18 7:14 | MySQL Server: Group Replication | Open | S2 | 8.4.9 | Linux (rocky linux 9.7) | x86 (9.7) | MySQL 8.4 Group Replication memory pools not released to OS srv_worker_thread 44,772x total/current ratio; xcom_cache ho |
| 120574 | 2026-05-29 14:05 | 2026-05-29 14:12 | MySQL Server: Optimizer | Open | S2 | 8.0.41 | Any | Any | Range optimizer exceeds memory limit and chooses bad range plan for large IN lists |
| 120575 | 2026-05-30 6:57 | 2026-05-30 6:57 | MySQL Server: Optimizer | Open | S2 | 8.0.41+ | Any | Any | Range optimizer chooses bad range plan for large IN lists and execution is very slow and memory usage spikes. |
| 120400 | 2026-05-04 17:19 | 2026-05-04 17:46 | MySQL Server: Documentation | Open (27 days) | S3 | Any | Any | Docs for innodb_sort_buffer_size are wrong or confusing | |
| 120420 | 2026-05-08 8:19 | 2026-05-08 8:19 | MySQL Server: Optimizer | Open | S3 | 9.7.0 (also reproducible in 8.0.x) | Any | Any | ORDER BY ignored when internal_tmp_mem_storage_engine = TempTable with GROUP BY on temp table |
| 120422 | 2026-05-08 8:56 | 2026-05-08 8:56 | MySQL Server: Optimizer | Open | S2 | 9.7.0 (also reproducible in 8.0.x) | Any | Any | ORDER BY ignored when internal_tmp_mem_storage_engine = TempTable with GROUP BY on CTE |
| 120467 | 2026-05-13 15:57 | 2026-05-18 9:09 | MySQL Server: InnoDB storage engine | Open | S3 | 8.0.45 | Any | Any | dd_open_fk_tables function heap-use-after-free |
| Showing all 7 (Edit, Save, CSV, Feed) |
