USN-9046-1: mysql-8.0, mysql-8.4, mysql-9.7 vulnerabilities

Published Nov 11, 2026
·
Updated

Multiple security issues were discovered in MySQL.

MySQL has been updated to 8.4.13 in Ubuntu 26.04 LTS. Ubuntu 26.10 has been updated to MySQL 9.7.4. Ubuntu 22.04 LTS and Ubuntu 24.04 LTS packages have been updated with backported patches.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-13.html https://dev.mysql.com/doc/relnotes/mysql/9.7/en/news-9-7-4.html https://www.oracle.com/security-alerts/cpuoct2026.html

Affected Software

12 affected componentsFixes available
ubuntu/mysql-8.0<8.0.46-0ubuntu0.22.04.5
8.0.46-0ubuntu0.22.04.5
ubuntu/mysql-8.0<8.0.46-0ubuntu0.24.04.5
8.0.46-0ubuntu0.24.04.5
ubuntu/mysql-9.7<9.7.4-0ubuntu0.26.10.1
9.7.4-0ubuntu0.26.10.1
ubuntu/mysql-8.4<8.4.13-0ubuntu0.26.04.2
8.4.13-0ubuntu0.26.04.2
All of the following
ubuntu/mysql-server<9.7.4-0ubuntu0.26.10.1
9.7.4-0ubuntu0.26.10.1
Ubuntu Ubuntu=26.10
All of the following
ubuntu/mysql-server<8.4.13-0ubuntu0.26.04.2
8.4.13-0ubuntu0.26.04.2
Ubuntu Ubuntu=26.04
All of the following
ubuntu/mysql-server-8.0<8.0.46-0ubuntu0.24.04.5
8.0.46-0ubuntu0.24.04.5
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mysql-server-8.0<8.0.46-0ubuntu0.22.04.5
8.0.46-0ubuntu0.22.04.5
Ubuntu Ubuntu=22.04

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/mysql-8.0 to a version that resolves this vulnerability.

    Fixed in 8.0.46-0ubuntu0.22.04.5
  2. Upgrade

    Upgrade ubuntu/mysql-8.0 to a version that resolves this vulnerability.

    Fixed in 8.0.46-0ubuntu0.24.04.5
  3. Upgrade

    Upgrade ubuntu/mysql-9.7 to a version that resolves this vulnerability.

    Fixed in 9.7.4-0ubuntu0.26.10.1
  4. Upgrade

    Upgrade ubuntu/mysql-8.4 to a version that resolves this vulnerability.

    Fixed in 8.4.13-0ubuntu0.26.04.2
  5. Upgrade

    Upgrade ubuntu/mysql-server to a version that resolves this vulnerability.

    Fixed in 9.7.4-0ubuntu0.26.10.1
  6. Upgrade

    Upgrade ubuntu/mysql-server to a version that resolves this vulnerability.

    Fixed in 8.4.13-0ubuntu0.26.04.2
  7. Upgrade

    Upgrade ubuntu/mysql-server-8.0 to a version that resolves this vulnerability.

    Fixed in 8.0.46-0ubuntu0.24.04.5
  8. Upgrade

    Upgrade ubuntu/mysql-server-8.0 to a version that resolves this vulnerability.

    Fixed in 8.0.46-0ubuntu0.22.04.5
  9. Upgrade

    Upgrade mysql-8.4 to a version that resolves this vulnerability.

    Fixed in 8.4.13
  10. Upgrade

    Upgrade mysql-9.7 to a version that resolves this vulnerability.

    Fixed in 9.7.4

Event History

Nov 11, 2026
Advisory Published
via OSV·05:42 PM
Data Sourced
via OSV·05:42 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which Ubuntu releases received updated MySQL packages?

Ubuntu 26.04 LTS was updated to MySQL 8.4.13, and Ubuntu 26.10 was updated to MySQL 9.7.4. Ubuntu 22.04 LTS and Ubuntu 24.04 LTS received packages containing backported patches.

2

Do the updated packages include changes beyond security fixes?

Yes. The updated packages also contain bug fixes, new features, and possibly incompatible changes.

Company

Resources

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