Contents

Introduction

Requirements

Legend

RPM-based

Enterprise Linux (x86 and ARM)

Oracle Linux - Unbreakable Enterprise Kernel/UEK (x86 and ARM)

Amazon Linux (x86 and ARM)

Amazon Linux 2 (x86) 4.14 Kernel Version Support

SUSE Linux Enterprise and openSUSE Leap (x86)

Debian-based

Ubuntu LTS (x86 and ARM)

Debian (x86 and ARM)

Maximum Mainline Kernel Version

See Also

Introduction

This document describes OS compatibility information for the Cisco Secure Endpoint Linux connector.

Requirements

- Only 64-bit operating systems are supported.

- x86 architecture (also known as x86_64, intel, amd64) is supported on all distributions.

- ARM architecture (also known as aarch64, arm64) is supported on select distributions and kernel versions.

Distribution

Version

Cisco Secure Endpoint connector Long Term Support (LTS) Announcement

Enterprise Linux (EL)

6

Ends on November 7, 2024

7

Starts on June 30, 2024

SUSE Enterprise / openSUSE Leap

15 SP0 / 15.0

Ends on January 31, 2024

15 SP1 / 15.1

Ends on January 31, 2024

15 SP2 / 15.2

Ends on December 31, 2024

15 SP3 / 15.3

Ends on December 31, 2025

15 SP4 / 15.4

Ends on December 31, 2026

Debian

10

Ends on June 30, 2024

11

Starts on July 1, 2024

Ubuntu LTS

18.04

Ends on April 30, 2028

20.04

Starts on on April 2, 2025

Amazon Linux

2

Ends on June 30, 2025

2023

Starts on March 15, 2025

See Cisco Secure Endpoint Linux Connector Long Term Support for full legacy support details.

Legend

Supported OS and Version

(Note: It is always recommended to use the latest available version of the connector)

Compatible; Connector is functional but OS or Connector is out of support

Not supported

RPM-based

Enterprise Linux (x86 and ARM)

Enterprise Linux (EL) includes these distributions:

- Rocky Linux

- Alma Linux

- Red Hat Enterprise Linux

- Oracle Linux (RHCK)

- CentOS Linux

Enterprise Linux distributions maintained ahead of the latest versioned RHEL/CentOS releases, such as CentOS Stream, are not supported by the Cisco Secure Endpoint Linux connector.

Distribution

Version

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

2022-07-11

1.24.X

1.23.X

1.22.X

1.20.X

EL9

9.3

5.14.0-362 (aarch64)

5.14.0-362 (x86_64)

9.2

5.14.0-284 (x86_64)

9.1

5.14.0-162 (x86_64)

9.0

5.14.0-70 (x86_64)

EL8

8.9

4.18.0-513 (x86_64)

8.8

4.18.0-477 (x86_64)

8.7

4.18.0-425 (x86_64)

8.6

4.18.0-372 (x86_64)

8.5

4.18.0-348 (x86_64)

8.4

4.18.0-305 (x86_64)

8.3

4.18.0-240 (x86_64)

8.2

4.18.0-193 (x86_64)

8.1

4.18.0-147 (x86_64)

EL7

7.9

3.10.0-1160 (x86_64)

7.8

3.10.0-1127 (x86_64)

7.7

3.10.0-1062 (x86_64)

7.6

3.10.0-957 (x86_64)

7.5

3.10.0-862 (x86_64)

7.4

3.10.0.693 (x86_64)

7.3

3.10.0-514 (x86_64)

7.2

3.10.0-327 (x86_64)

EL6

6.10

2.6.32-754 (x86_64)

6.9

2.6.32-696 (x86_64)

6.7

2.6.32-573 (x86_64)

6.6

2.6.32-504 (x86_64)

6.5

2.6.32-504 (x86_64)

6.4

2.6.32-358 (x86_64)

Oracle Linux - Unbreakable Enterprise Kernel/UEK (x86 and ARM)

Distribution

Version

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

1.24.X

1.23.X

1.22.X

Oracle Linux 9 (UEK)

9.3

5.15.0-200 (aarch64)

5.15.0-200 (x86_64)

9.2

5.15.0-101 (x86_64)

9.1

5.15.0-3 (x86_64)

9.0

5.15.0-0 (x86_64)

Oracle Linux 8 (UEK)

8.9

5.15.0-200 (x86_64)

8.8

5.15.0-101 (x86_64)

8.7

5.15.0-3 (x86_64)

8.6

5.4.17-2136 (x86_64)

8.5

5.4.17-2136 (x86_64)

8.4

5.4.17-2102 (x86_64)

8.3

5.4.17-2011 (x86_64)

8.2

5.4.17-2011 (x86_64)

Oracle Linux 7 (UEK)

7.9

5.4.17-2011 (x86_64)

7.8

4.14.35-1902 (x86_64)

7.7

4.14.35-1902 (x86_64)

Amazon Linux (x86 and ARM)

Distribution

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

1.24.X

1.23.X

1.22.X

Amazon Linux 2023

6.1 (x86_64 and aarch64)

Amazon Linux 2

5.10 (aarch64)

5.10 (x86_64)

5.4 (x86_64)

4.18 (x86_64)

4.14 (x86_64)

Amazon Linux 2 (x86) 4.14 Kernel Version Support

Each Amazon Linux 2 (x86) Cisco Secure Endpoint Linux connector release supports the 18 most recent 4.14 kernels prior to its release.

Note: Note: the 4.14 kernel version uses kernel modules for system event monitoring on the endpoint instead of using eBPF. Newer features released on the Linux connector can require eBPF. It is recommended to upgrade to an Amazon Linux Extras kernel version for compatibility with the newest connector features. For kernel upgrade guidance, refer to the Amazon Linux 2 Kernel Upgrade AWS article.

Cisco Secure Endpoint Linux Connector Version

Maximum Supported Kernel Version

1.24.1

4.14.311-233.529 (2023-04-07) to 4.14.336-257.568 (2024-04-03)

1.24.0

4.14.301-225.528 (2023-02-06) to 4.14.330-250.540 (2023-11-30)

1.23.1

4.14.299-223.520 (2022-12-01) to 4.14.327-246.539 (2023-11-01)

1.23.0

4.14.291-218.527 (2022-09-06) to 4.14.322-246.539 (2023-09-11)

1.22.1

4.14.291-218.527 (2022-09-06) to 4.14.322-244.536 (2023-08-17)

1.22.0

4.14.285-215.501 (2022-08-07) to 4.14.318-241.531 (2023-06-28)

SUSE Linux Enterprise and openSUSE Leap (x86)

Distribution

Version

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

1.24.X

1.23.X

1.22.X

SUSE Enterprise 15

/ Leap 15

15 SP5 / 15.5

5.14.21 (x86_64)

15 SP4 / 15.4

5.14.21 (x86_64)

15 SP3 / 15.3

5.3.18 (x86_64)

15 SP2 / 15.2

5.3.18 (x86_64)

15 SP1 / 15.1

4.12.14 (x86_64)

15 SP0 / 15.0

4.12.14 (x86_64)

Debian-based

Ubuntu LTS (x86 and ARM)

Only Long Term Support (LTS) versions of Ubuntu are officially supported.

Distribution

Version

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

1.24.X

1.23.X

1.22.X

Ubuntu 24 LTS

24.04.0

6.8.0-11-generic (amd64 and arm64)

Ubuntu 22 LTS

22.04.3

6.2.0-26-generic (arm64)

6.2.0-26-generic (amd64)

22.04.2

5.19.0-32-generic (amd64)

22.04.1

5.15.0-43-generic (amd64)

22.04.0

5.15.0-25-generic (amd64)

Ubuntu 20 LTS

20.04.6

5.15.0-67-generic (amd64)

20.04.5

5.15.0-46-generic (amd64)

20.04.4

5.13.0-30-generic (amd64)

20.04.3

5.11.0-37-generic (amd64)

20.04.2

5.4.0-66-generic (amd64)

20.04.1

5.4.0-42-generic (amd64)

20.04.0

5.4.0-26-generic (amd64)

Ubuntu 18 LTS

18.04.6

5.4.0-84-generic (amd64)

18.04.5

5.4.0-42-generic (amd64)

18.04.4

5.3.0-28-generic (amd64)

18.04.3

5.0.0-23-generic (amd64)

18.04.2

4.18.0-15-generic (amd64)

Debian (x86 and ARM)

Distribution

Minimum Supported Kernel Version

Cisco Secure Endpoint Linux Connector

Release Date & Version

2024-01-24

2023-10-02

2023-08-01

1.24.X

1.23.X

1.22.X

Debian 12

6.1.0-15 (arm64)

6.1.0-15 (amd64)

Debian 11

5.10.0-26 (amd64)

Debian 10

4.19.0-21 (amd64)

Maximum Mainline Kernel Version

Cisco Secure Endpoint Linux Connector Version

Maximum Supported Kernel Version

1.24.X

6.8

1.23.X

6.3

1.22.X

5.19

1.20.7

5.19

See Also

- Secure Endpoint Windows Connector OS Compatibility

- Cisco Secure Endpoint Mac Connector OS Compatibility

- Cisco Security Connector Apple iOS Compatibility

- Cisco Secure Endpoint Linux Connector Update Reboot Requirements

- Cisco Secure Endpoint Linux Connector on Debian-based systems

- Deploying the Cisco Secure Endpoint Linux Connector

- Cisco Secure Endpoint Linux Connector Faults

- Linux Kernel-Devel Fault

- Building Cisco Secure Endpoint Linux Connector Kernel Modules

- Cisco Orbital System Requirements