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Security Advisory

USN-5270-1: MySQL vulnerabilities




Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 18.04


Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.28 in Ubuntu 20.04 LTS and Ubuntu 21.10. Ubuntu 18.04 LTS has been updated to MySQL 5.7.37. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Please see the following for more information:

CVEs contained in this USN include: CVE-2022-21245, CVE-2022-21249, CVE-2022-21253, CVE-2022-21254, CVE-2022-21256, CVE-2022-21264, CVE-2022-21265, CVE-2022-21270, CVE-2022-21301, CVE-2022-21302, CVE-2022-21303, CVE-2022-21304, CVE-2022-21339, CVE-2022-21342, CVE-2022-21344, CVE-2022-21348, CVE-2022-21351, CVE-2022-21358, CVE-2022-21362, CVE-2022-21367, CVE-2022-21368, CVE-2022-21370, CVE-2022-21372, CVE-2022-21374, CVE-2022-21378, CVE-2022-21379.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

  • cflinuxfs3
    • All versions prior to 0.8.0
  • CF Deployment
    • All versions prior to 1.9.0


Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • cflinuxfs3
    • Upgrade all versions to 0.8.0 or greater
  • CF Deployment
    • Upgrade all versions to 1.9.0 or greater


2022-03-10: Initial vulnerability report published.

Cloud Foundry Foundation Security Team Profile Image

Cloud Foundry Foundation Security Team, AUTHOR