Trellix Application and Change Control 6.6.6 Linux Release Notes

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The Trellix Application and Change Control 6.6.6 Linux release includes new features, resolved issues, updated kernels and platform support.

Every update release is cumulative and includes all features and fixes from the previous release. We recommend that you always upgrade to the most current update.

Rating

The rating defines the urgency for installing this update.

This release is recommended for all environments. Apply this update at the earliest convenience.

Release details

For release dates and build numbers, see KB87944.

Upgrade support

This release supports upgrading from the following Application Control client versions:

  • 6.4.22–6.4.24

  • 6.5.0–6.5.2

  • 6.6.0–6.6.5

New or changed

Event throttling support—This release introduces event throttling support in TACC Linux.

Streamlined TACC kernel updates—To simplify updates and improve security, TACC Linux kernel modules will be provided in a separate package. Decoupling them from the main product release allows you to apply the latest kernel updates without a full product upgrade. This allows you to use the most recent kernel enhancements and security fixes with minimal effort. For more information, see the kernel update release notes.

Libcurl upgrade—This release upgrades the Libcurl version to 8.12.0.

TinyXML upgrade—This release upgrades TinyXML to TinyXML2.

New kernel support—This release supports the latest versions of the Linux kernel and other platforms:

  • SLES 12

    • 4.12.14-122.231

  • Ubuntu 22

    • 6.5.0-1020-aws

For the complete list of kernels supported, see Linux kernel support for Application and Change Control 6.x.

Known issues

For a list of current known issues, see Application and Change Control 6.x Known Issues.

Resolved issues

This release resolves known issues.

Category

Reference

Resolution

Fixes to features

MACC-14350

Enabling Solidcore on RHEL 9.5 previously failed with an error message. This issue has been resolved.

Fixes to features

MACC-14266

User-based exclusion rules did not work when using sudo, causing events to be generated for excluded users. This issue has been resolved.