Improper Locking Affecting galera package, versions <0:26.4.14-1.module+el8.8.0+20134+a92c7654


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.02% (3rd percentile)

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  • Snyk IDSNYK-CENTOS8-GALERA-3034485
  • published27 Sept 2022
  • disclosed1 Jun 2022

Introduced: 1 Jun 2022

CVE-2022-38791  (opens in a new tab)
CWE-667  (opens in a new tab)

How to fix?

Upgrade Centos:8 galera to version 0:26.4.14-1.module+el8.8.0+20134+a92c7654 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream galera package and not the galera package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

In MariaDB before 10.9.2, compress_write in extra/mariabackup/ds_compress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.

CVSS Base Scores

version 3.1