Security Updates The following are security updates included in Tenable Agent 11.2.1:

• Addressed a missing validation that could lead to arbitrary privileged file write.

Bug Fixes Bug Fix Defect ID Fixed a bug where an Agent running on Miracle Linux 8.10 would not update to the current Agent version. 02511655 Fixed a bug where the ssl_cipher_list preference would not control the TLS 1.3 ciphersuites. 02510984

Supported Platforms The following are supported platform updates made in Tenable Agent 11.2.1:

• Extended Miracle Linux support to Miracle Linux 8.10.

Upgrade Notes

• You can upgrade to the latest version of Tenable Agent from any previously supported version.
• If your upgrade path skips versions of the Tenable Agent, Tenable recommends reviewing the release notes for all skipped versions to learn about new features and bug fixes.
• If you are connecting to Tenable Vulnerability Management through Tenable Nessus scanners, Tenable Agents, Tenable Web App Scanning scanners, or Tenable Network Monitors (NNM) located in mainland China, you must connect through sensor.cloud.tenablecloud.cn instead of sensor.cloud.tenable.com.