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Huawei EulerOS: CVE-2022-31623: mariadb security update

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Huawei EulerOS: CVE-2022-31623: mariadb security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
05/25/2022
Created
08/29/2022
Added
08/18/2022
Modified
05/06/2024

Description

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.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-mariadb
  • huawei-euleros-2_0_sp8-upgrade-mariadb-common
  • huawei-euleros-2_0_sp8-upgrade-mariadb-devel

References

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