CVE-2022-38791
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Mariadb
PublishedAug 27, 2022
First seenAug 27, 2022
How to fix
Update
- mariadb mariadb10.3.36, 10.4.26, 10.5.17, 10.6.9, 10.7.5, 10.8.4 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZHISY4YVO4S5QJYYIXCIAXBM7INOL4VY/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WCOEGSVMIEXDZHBOSV6WVF7FAVRBR2JE/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WTVAONAZXJFGHAJ4RP2OF3EAMQCOTDSQ/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mariadb mariadb | 10.3.0 ≤ v < 10.3.36, 10.4.0 ≤ v < 10.4.26, 10.5.0 ≤ v < 10.5.17, 10.6.0 ≤ v < 10.6.9, 10.7.0 ≤ v < 10.7.5, 10.8.0 ≤ v < 10.8.4, 10.9.1 | 10.3.36, 10.4.26, 10.5.17, 10.6.9, 10.7.5, 10.8.4 |
| fedoraproject fedora | 35, 36, 37 | — |
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