Description
MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the plugin/server_audit/server_audit.c method log_statement_ex, the held lock lock_bigbuffer is not released correctly, which allows local users to trigger a denial of service due to the deadlock.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 11 | mariadb-10.5 | 1:10.5.15-0+deb11u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | mariadb-10.3 | 1:10.3.32-0ubuntu0.20.04.1 | — |
| Ubuntu 18.04 LTS | mariadb-10.1 | No fix yet | — |
| Ubuntu 16.04 LTS | mariadb-10.0 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | Judy | 1.0.5-18.module+el8.4.0+9031+9abc7af9 | RHSA-2022:1557, RHSA-2022:1556 |
| RHEL 8 | galera | 25.3.34-4.module+el8.5.0+14124+14ced695 | RHSA-2022:1557, RHSA-2022:1556 |
| RHEL 8 | mariadb +12 | 3:10.3.32-2.module+el8.5.0+14124+14ced695 | RHSA-2022:1557, RHSA-2022:1556 |
| RHEL 8 | mariadb-pam | 3:10.5.13-1.module+el8.5.0+14125+d11efe18 | RHSA-2022:1557 |
| RHEL 3 | rh-mariadb103-galera | 25.3.34-4.el7 | RHSA-2022:1010 |
| RHEL 3 | rh-mariadb103-mariadb +18 | 3:10.3.32-2.el7 | RHSA-2022:1010 |
| RHEL 3 | rh-mariadb105-galera | 26.4.9-3.el7 | RHSA-2022:1007 |
| RHEL 3 | rh-mariadb105-mariadb +20 | 3:10.5.13-1.el7 | RHSA-2022:1007 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.4 TUS | Judy | 1.0.5-18.module+el8.4.0+9031+9abc7af9 | RHSA-2023:6821 |
| RHEL 8.4 TUS | galera | 26.4.14-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
| RHEL 8.4 TUS | mariadb +13 | 3:10.5.22-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
| RHEL 8.4 EUS | Judy | 1.0.5-18.module+el8+2765+cfa4f87b | RHSA-2022:4818 |
| RHEL 8.4 EUS | galera | 25.3.34-4.module+el8.4.0+15058+0c3d11c7 | RHSA-2022:4818 |
| RHEL 8.4 EUS | mariadb +12 | 3:10.3.32-2.module+el8.4.0+15058+0c3d11c7 | RHSA-2022:4818 |
| RHEL 8.4 E4S | Judy | 1.0.5-18.module+el8.4.0+9031+9abc7af9 | RHSA-2023:6821 |
| RHEL 8.4 E4S | galera | 26.4.14-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
| RHEL 8.4 E4S | mariadb +13 | 3:10.5.22-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
| RHEL 8.4 AUS | Judy | 1.0.5-18.module+el8.4.0+9031+9abc7af9 | RHSA-2023:6821 |
| RHEL 8.4 AUS | galera | 26.4.14-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
| RHEL 8.4 AUS | mariadb +13 | 3:10.5.22-1.module+el8.4.0+20291+fd32d29c | RHSA-2023:6821 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | Judy | 1.0.5-18.module_el8.5.0+2632+14ced695 | ALSA-2022:1557, ALSA-2022:1556 |
| AlmaLinux 8 | galera | 25.3.34-4.module_el8.5.0+2632+14ced695 | ALSA-2022:1557, ALSA-2022:1556 |
| AlmaLinux 8 | mariadb +12 | 3:10.3.32-2.module_el8.5.0+2632+14ced695 | ALSA-2022:1557, ALSA-2022:1556 |
| AlmaLinux 8 | mariadb-pam | 3:10.5.13-1.module_el8.5.0+2637+d11efe18 | ALSA-2022:1557 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | Judy | 1.0.5-18.module+el8.4.0+427+adf35707 | RLSA-2022:1557, RLSA-2022:1556 |
| Rocky Linux 8 | galera | 25.3.34-4.module+el8.5.0+777+18007c86 | RLSA-2022:1557, RLSA-2022:1556 |
| Rocky Linux 8 | mariadb | 3:10.3.32-2.module+el8.5.0+777+18007c86 | RLSA-2022:1557, RLSA-2022:1556 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | mariadb | 10.6.7-r0 | — |
| Alpine v3.23 | mariadb | 10.6.7-r0 | — |
| Alpine v3.22 | mariadb | 10.6.7-r0 | — |
| Alpine v3.21 | mariadb | 10.6.7-r0 | — |
| Alpine v3.20 | mariadb | 10.6.7-r0 | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | mariadb | 10.6.7-r0 | — |
| Alpine v3.18 | mariadb | 10.6.7-r0 | — |
| Alpine v3.17 | mariadb | 10.6.7-r0 | — |
| Alpine v3.16 | mariadb | 10.6.7-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | mariadb105 +14 | 3:10.5.16-1.amzn2023.0.7 | ALAS2023-2023-037 |
| Amazon Linux 2 | mariadb +7 | 1:5.5.68-1.amzn2.0.1 | ALAS2-2023-2057 |
Advisories 13
- ALSA-2022:1556 Moderate: mariadb:10.3 security and bug fix update AlmaLinux Security Advisories · Nov 2, 2026
- ALSA-2022:1557 Moderate: mariadb:10.5 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 2, 2026
- RHSA-2023:6821 Red Hat Security Advisory: mariadb:10.5 security update Red Hat Security Advisories (RHSA) · Aug 4, 2026
- RHSA-2022:4818 Red Hat Security Advisory: mariadb:10.3 security and bug fix update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2022:1557 Red Hat Security Advisory: mariadb:10.5 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2022:1556 Red Hat Security Advisory: mariadb:10.3 security and bug fix update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2022:1010 Red Hat Security Advisory: rh-mariadb103-mariadb security and bug fix update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2022:1007 Red Hat Security Advisory: rh-mariadb105-mariadb security and bug fix update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RLSA-2022:1557 Moderate: mariadb:10.5 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:1556 Moderate: mariadb:10.3 security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- WID-SEC-2022-0017 MariaDB: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Sep 27, 2023
- ALAS2-2023-2057 Moderate: mariadb security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jun 1, 2023
- ALAS2023-2023-037 Important: mariadb105 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 22, 2023