[USN-7691-2] MySQL vulnerabilities

[Leonidas S. Barbosa]

=======================================================================

Ubuntu Security Notice USN-7691-2
October 06, 2025

mysql-8.0 vulnerabilities
=======================================================================


A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in MySQL.

Software Description:
- mysql-8.0: MySQL database

Details:

USN-7691-1 fixed several vulnerabilities in MySQL. This update provides
the corresponding update for Ubuntu 20.04 LTS.

Original advisory details:

 Multiple security issues were discovered in MySQL and this update
includes
 new upstream MySQL versions to fix these issues.

 MySQL has been updated to 8.0.43 in Ubuntu 20.04 LTS

 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/8.0/en/news-8-0-43.html
 https://www.oracle.com/security-alerts/cpujul2025.html

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS
  mysql-server                    8.0.43-0ubuntu0.20.04.1+esm1
                                  Available with Ubuntu Pro
  mysql-server-8.0                8.0.43-0ubuntu0.20.04.1+esm1
                                  Available with Ubuntu Pro

This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.

References:
  https://ubuntu.com/security/notices/USN-7691-2
  https://ubuntu.com/security/notices/USN-7691-1
  CVE-2025-50077, CVE-2025-50078, CVE-2025-50079, CVE-2025-50080,
  CVE-2025-50081, CVE-2025-50082, CVE-2025-50083, CVE-2025-50084,
  CVE-2025-50085, CVE-2025-50086, CVE-2025-50087, CVE-2025-50091,
  CVE-2025-50092, CVE-2025-50093, CVE-2025-50094, CVE-2025-50096,
  CVE-2025-50097, CVE-2025-50098, CVE-2025-50099, CVE-2025-50100,
  CVE-2025-50101, CVE-2025-50102, CVE-2025-50104, CVE-2025-53023


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: This is a digitally signed message part
URL: <https://lists.ubuntu.com/archives/ubuntu-security-announce/attachments/20251006/e16b4fb5/attachment.sig>