CVE-2022-38791

MEDIUM5.5EPSS 0.03%
Published: 8/27/2022Modified: 4/28/2026

Description

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.

Affected packages (4)

  • Bitnami/mariadb>= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4, >= 10.9.1, < 10.9.2
  • Bitnami/mariadb-min>= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4 | >= 10.9.1, <= 10.9.1
  • Bitnami/mysql-client>= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4, >= 10.9.1, < 10.9.2
  • Debian/mariadb-10.5from 0, < 1:10.5.18-0+deb11u1

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1MEDIUM5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References (7)