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Trellix Application and Change Control 6.6.0 Linux Release Notes

  • Published on Aug 31, 2026
  • 1 minute(s) read
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The Trellix Application and Change Control 6.6.0 Linux release includes new features, resolved issues, updated kernels and platform support.

Release details

For release dates and build numbers, see KB87944.

Upgrade support

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

  • 6.1.0–6.1.7

  • 6.2.0

  • 6.3.0

  • 6.4.0–6.4.24

  • 6.5.0-6.5.2

New or changed

OpenSSL upgrade—Upgraded Open SSL version to 3.0.10

Secure boot support—TACC now supports secure boot for kernel versions 4.3 or later. For the list of distributions supporting the TACC Secure boot feature, see KB96785. For information about installing TACC on secure boot enabled Linux endpoints, see KB96331.

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

  • Amazon Linux 2023

    • 6.1.34-59.116.amzn2023.x86_64

    • 6.1.38-59.109.amzn2023.x86_64

    • 6.1.41-63.114.amzn2023.x86_64

  • Amazon Linux 2

    • 5.15.110-70.143.amzn2.x86_64

    • 5.15.117-72.142.amzn2.x86_64

    • 5.15.117-73.143.amzn2.x86_64

    • 5.15.120-74.144.amzn2.x86_64

    • 5.15.122-77.145.amzn2.x86_64

    • 5.10.179-168.710.amzn2.x86_64

    • 5.10.179-171.711.amzn2.x86_64

    • 5.10.184-174.730.amzn2.x86_64

    • 5.10.184-175.731.amzn2.x86_64

    • 5.10.186-179.751.amzn2.x86_64

    • 5.4.242-156.349.amzn2.x86_64

    • 5.4.242-159.350.amzn2.x86_64

    • 5.4.247-161.349.amzn2.x86_64

    • 5.4.247-162.350.amzn2.x86_64

    • 5.4.249-163.359.amzn2.x86_64

    • 5.4.250-166.369.amzn2.x86_64

    • 5.4.253-167.359.amzn2.x86_64

    • 4.14.314-238.539.amzn2.x86_64

    • 4.14.318-240.529.amzn2.x86_64

    • 4.14.318-241.531.amzn2.x86_64

    • 4.14.320-242.534.amzn2.x86_64

    • 4.14.320-243.544.amzn2.x86_64

    • 4.14.322-244.536.amzn2.x86_64

    • 4.14.322-244.539.amzn2.x86_64

  • Miracle Linux 8.6

    • 4.18.0-372.9.1.el8.x86_64

  • Ubuntu 18

    • 4.15.0-212-generic

    • 4.15.0-213-generic

    • 5.4.0-150-generic

  • Ubuntu 20

    • 5.4.0-150-generic

    • 5.4.0-152-generic

    • 5.4.0-153-generic

    • 5.4.0-155-generic

    • 5.4.0-156-generic

    • 5.4.0-159-generic

    • 5.4.0-162-generic

    • 5.15.0-67-generic

    • 5.15.0-78-generic

    • 5.15.0-79-generic

    • 5.15.0-83-generic

    • 5.15.0-1039-azure

    • 5.15.0-1042-azure

  • Ubuntu 22

    • 5.15.0-83-generic

    • 5.19.0-50-generic

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

Interoperability

MACC-12098

The functionalities of TACC and Carbon Black are now compatible.

Fixes to features

MACC-12508

The error messages no longer appear in the attr rules.

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