MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (i.e., going to the err label) while executing the method create_worker_threads, the held lock thd->ctrl_mutex 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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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-05-25T00:00:00
Updated: 2024-08-08T18:58:15.085Z
Reserved: 2022-05-25T00:00:00
Link: CVE-2022-31623
Vulnrichment
Updated: 2024-08-03T07:26:00.662Z
NVD
Status : Modified
Published: 2022-05-25T21:15:08.657
Modified: 2024-08-12T13:38:09.363
Link: CVE-2022-31623
Redhat