| Package | Affected versions | Patched versions |
|---|---|---|
| mariadb | ≥ 10.3.0, < 10.3.33≥ 10.4.0, < 10.4.23≥ 10.5.0, < 10.5.14≥ 10.6.0, < 10.6.6≥ 10.7.0, < 10.7.2< 10.2.42 | 10.3.3310.4.2310.5.1410.6.610.7.210.2.42 |
MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (pthread_create returns a nonzero value) while executing the method create_worker_threads, the held lock is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.
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