Medium · published November 8, 2025
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local user to cause a denial of service due to the database monitor script incorrectly detecting that the instance is still starting under specific conditions.
| Product | Versions | Fixed in |
|---|---|---|
| ibm/db2 | ≥ 11.5.0, ≤ 11.5.9 | — |
| ibm/db2 | ≥ 11.5.0, ≤ 11.5.9 | — |
| ibm/db2 | ≥ 11.5.0, ≤ 11.5.9 | — |
| ibm/db2 | ≥ 12.1.0, ≤ 12.1.3 | — |
| ibm/db2 | ≥ 12.1.0, ≤ 12.1.3 | — |
| ibm/db2 | ≥ 12.1.0, ≤ 12.1.3 | — |