Red Hat Security Advisory: mysql8.4 security update
Multiple unspecified vulnerabilities affecting the MySQL 8.4 database server in Red Hat Enterprise Linux 10 have been addressed in a security update. These vulnerabilities impact components including the optimizer, InnoDB storage engine, DDL operations, and thread pooling. The update is rated with moderate severity by Red Hat Product Security. Detailed CVSS scores and specific impact information are not provided in the advisory. The update is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder variants.
AI Analysis
Technical Summary
Red Hat Product Security issued a security advisory (RHSA-2026:4162) for mysql8.4 in Red Hat Enterprise Linux 10 addressing six unspecified vulnerabilities (CVE-2026-21936, CVE-2026-21937, CVE-2026-21941, CVE-2026-21948, CVE-2026-21964, CVE-2026-21968) affecting the optimizer, InnoDB, DDL, and thread pooling components. The advisory rates the security impact as moderate but does not provide detailed CVSS scores or technical specifics about the vulnerabilities. The advisory includes updated packages to remediate these issues and references Red Hat's update article for applying the fixes.
Potential Impact
The vulnerabilities affect multiple components of the MySQL 8.4 server, potentially impacting database operations related to query optimization, storage engine behavior, data definition language processing, and thread pooling. The exact nature and extent of the impact are unspecified in the advisory. Red Hat rates the overall security impact as moderate. There are no known exploits in the wild at the time of the advisory.
Mitigation Recommendations
A security update for mysql8.4 is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder products. Users should apply the update as described in the Red Hat advisory (RHSA-2026:4162) and the referenced update article (https://access.redhat.com/articles/11258) to remediate the vulnerabilities. Since the advisory provides an official fix, applying this update is the recommended mitigation.
Red Hat Security Advisory: mysql8.4 security update
Description
Multiple unspecified vulnerabilities affecting the MySQL 8.4 database server in Red Hat Enterprise Linux 10 have been addressed in a security update. These vulnerabilities impact components including the optimizer, InnoDB storage engine, DDL operations, and thread pooling. The update is rated with moderate severity by Red Hat Product Security. Detailed CVSS scores and specific impact information are not provided in the advisory. The update is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder variants.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Red Hat Product Security issued a security advisory (RHSA-2026:4162) for mysql8.4 in Red Hat Enterprise Linux 10 addressing six unspecified vulnerabilities (CVE-2026-21936, CVE-2026-21937, CVE-2026-21941, CVE-2026-21948, CVE-2026-21964, CVE-2026-21968) affecting the optimizer, InnoDB, DDL, and thread pooling components. The advisory rates the security impact as moderate but does not provide detailed CVSS scores or technical specifics about the vulnerabilities. The advisory includes updated packages to remediate these issues and references Red Hat's update article for applying the fixes.
Potential Impact
The vulnerabilities affect multiple components of the MySQL 8.4 server, potentially impacting database operations related to query optimization, storage engine behavior, data definition language processing, and thread pooling. The exact nature and extent of the impact are unspecified in the advisory. Red Hat rates the overall security impact as moderate. There are no known exploits in the wild at the time of the advisory.
Mitigation Recommendations
A security update for mysql8.4 is available for Red Hat Enterprise Linux 10 and related CodeReady Linux Builder products. Users should apply the update as described in the Red Hat advisory (RHSA-2026:4162) and the referenced update article (https://access.redhat.com/articles/11258) to remediate the vulnerabilities. Since the advisory provides an official fix, applying this update is the recommended mitigation.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:4162
- Cve Count
- 6
- Additional Cves
- ["CVE-2026-21937","CVE-2026-21941","CVE-2026-21948","CVE-2026-21964","CVE-2026-21968"]
- Cvss Version
- null
Threat ID: 6a3da1c34853345fc181eb12
Added to database: 06/25/2026, 21:46:43 UTC
Last enriched: 07/09/2026, 10:51:16 UTC
Last updated: 07/31/2026, 19:24:48 UTC
Views: 13
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