# ALSA-2026:6435: Security update for 16 packages

ALSA-2026:6435, released April 2, 2026, fixes 7 CVEs across 16 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-6435
- Platform: Linux
- Released: Apr 2, 2026
- Priority: High (Closes CVE-2025-21490, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:6435

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Judy](https://patchblox.com/security/data/product/linux/judy.md) | almalinux 8 | 1.0.5-18.module_el8.10.0+3794+c6a66d65 |
| [galera](https://patchblox.com/security/data/product/linux/galera.md) | almalinux 8 | 26.4.23-1.module_el8.10.0+4152+4d93c53f |
| [mariadb](https://patchblox.com/security/data/product/linux/mariadb.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-backup](https://patchblox.com/security/data/product/linux/mariadb-backup.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-common](https://patchblox.com/security/data/product/linux/mariadb-common.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-devel](https://patchblox.com/security/data/product/linux/mariadb-devel.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-embedded](https://patchblox.com/security/data/product/linux/mariadb-embedded.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-embedded-devel](https://patchblox.com/security/data/product/linux/mariadb-embedded-devel.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-errmsg](https://patchblox.com/security/data/product/linux/mariadb-errmsg.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-gssapi-server](https://patchblox.com/security/data/product/linux/mariadb-gssapi-server.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-oqgraph-engine](https://patchblox.com/security/data/product/linux/mariadb-oqgraph-engine.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-pam](https://patchblox.com/security/data/product/linux/mariadb-pam.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-server](https://patchblox.com/security/data/product/linux/mariadb-server.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-server-galera](https://patchblox.com/security/data/product/linux/mariadb-server-galera.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-server-utils](https://patchblox.com/security/data/product/linux/mariadb-server-utils.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |
| [mariadb-test](https://patchblox.com/security/data/product/linux/mariadb-test.md) | almalinux 8 | 3:10.11.15-1.module_el8.10.0+4152+4d93c53f |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-21490](https://patchblox.com/security/data/cve/CVE-2025-21490.md) | High | libmariadb3: Vulnerability in the MySQL Server product of Oracle MySQL (component:InnoDB) | 7.5 | 0.0127 |  |
| [CVE-2025-30693](https://patchblox.com/security/data/cve/CVE-2025-30693.md) | High | mariadb10.11: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB) | 7.0 | 0.0098 |  |
| [CVE-2023-52971](https://patchblox.com/security/data/cve/CVE-2023-52971.md) | High | MariaDB Server 10.10 through 10.11.* and 11.0 through 11.4.* crashes in JOIN::fix_all_splittings_in_plan. | 7.0 | 0.0050 |  |
| [CVE-2025-30722](https://patchblox.com/security/data/cve/CVE-2025-30722.md) | High | mariadb10.11: Vulnerability in the MySQL Client product of Oracle MySQL (component: Client: mysqldump) | 7.0 | 0.0050 |  |
| [CVE-2023-52969](https://patchblox.com/security/data/cve/CVE-2023-52969.md) | High | mariadb: This update for mariadb fixes the following issues:  Update to version 10.11.14.  Security issues fixed:  - CVE-2025-... | 7.0 | 0.0047 |  |
| [CVE-2023-52970](https://patchblox.com/security/data/cve/CVE-2023-52970.md) | High | mariadb: This update for mariadb fixes the following issues:  Update to version 10.11.14.  Security issues fixed:  - CVE-2025-... | 7.0 | 0.0046 |  |
| [CVE-2026-21968](https://patchblox.com/security/data/cve/CVE-2026-21968.md) | Routine | galera: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL | 6.5 | 0.0031 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo