Addressed Issues in Cortex XDR Agent 8.2 - Release Notes - 8.2 - Cortex XDR - Cortex XDR Agent - Advanced Endpoint Protection - Security Operations

Cortex XDR Agent Release Notes

Product
Cortex XDR
Cortex XDR Agent
Version
8.2
Creation date
2024-02-11
Last date published
2024-02-28
Category
Release Notes

Addressed issues in Cortex XDR agent 8.2 release for Windows, macOS, Linux, and iOS.

Addressed Issues in Cortex XDR Agent 8.2.2

The following issues have been addressed in this release.

Issue

Description

CPATR-23053

(Mac)

Fixed an issue that may prevent agents from connecting when DNS resolution encounters high latency.

CPATR-22985

(Windows)

Fixed an issue that in rare cases may occur when initiating an upgrade.

CPATR-22755

(Windows)

Fixed an issue that may cause user applications to get sharing violation errors when opening Office documents that have macros or portable executable files.

CPATR-22682

(Windows)

Fixed an issue that may affect the collection of process-related forensics information.

CPATR-22636

(Windows)

Fixed an issue where consuming clipboard events may cause agent stability issues.

CPATR-22536

(Windows)

Fixed an issue where policy consumption caused application startup delays.

CPATR-22407

(Linux)

Fixed an issue where the upgrade flag is provided for clean install.

CPATR-21825

(Windows)

Fixed an issue where persistent hash caching may cause system deadlocks during volume dismounting.

Addressed Issues in Cortex XDR Agent 8.2.1

The following issues have been addressed in this release.

Issue

Description

CPATR‑22295

(Linux)

Fixed an issue in listing containers on some container runtime environments in the user interface.

CPATR-22247

(Windows)

Fixed an issue that may impact endpoints that do not support the BMI2 instruction set.

CPATR-22228

(Windows)

Fixed an issue that may impact the system while accessing files on non-NTFS file systems.

CPATR-22202

Fixed an issue where for some alerts, the username field was not populated.

CPATR-21933

(Linux)

Fixed an issue to enable Cortex XDR agents to be deployed in environments in which Pod Security Admission controller enforces Pod Security Standards.

CPATR-21870

Fixed an issue that may lead to agent upgrade failure on non-US locale OS editions.

Addressed issue in Cortex XDR agent 8.2.0-HF1

The following issue was addressed in 8.2.0-HF1 (8.2.0.46986)

Addressed Issues in Cortex XDR Agent 8.2.0

The following have been addressed in this release.

Issue 

Description 

CPATR‑21465

(Linux)

Fixed an issue that may prevent the Cortex XDR agent from starting correctly on RHEL 8 and RHEL 9-based endpoints.

CPATR-21451

(Windows)

Fixed an issue that may prevent script output files from being saved.

CPATR-21447

Fixed an issue that may occur during large workload processing on high-performance endpoints.

CPATR-21446

(Linux)

Fixed an issue to remove residual processes from endpoints running Openshift.

CPATR-21445

(Linux)

Fixed an issue that may lead to agent processes timeout.

CPATR-21331

(Windows)

Fixed an issue that may lead to high CPU resources on Windows Server endpoints.

CPATR-21262

(Linux)

Fixed an issue on Linux Oracle 6-based endpoints where the operating system distribution type was not detected correctly.

CPATR-21213

(Windows)

Fixed an issue where some USB storage devices experienced incorrect processing due to invalid device serial numbers.

CPATR-21162

(Linux)

Fixed an issue that prevented Kubernetes-based endpoints from unmounting persistent volumes.

CPATR-21125

(Linux)

Fixed a rare issue that may cause Cortex XDR agent installations to fail.

CPATR-21043

(Linux)

Fixed an issue that may prevent new versions of Cortex XDR agent from upgrading on some older Linux versions such as RHEL 6 and RHEL 7.

CPATR-20981

Fixed a timeout issue that may occur when running a full scan on Linux endpoints.

CPATR-20816

Fixed an agent stability issue that may occur after multiple cases of endpoint hardboot or by file system failures.

CPATR-20647

Fixed an incorrect network location issue that may occur when a domain controller (DC) connectivity test was set to Disabled.

CPATR-20630

(Windows)

Fixed an intermittent issue that may disable device protection when a Windows feature upgrade is performed on an endpoint.

CPATR-20569

(Linux)

Deprecated the use of Perl that caused installation issues in some cases where Perl was missing.

CPATR-20548

(Windows)

Fixed an issue where local hash caching may impact an application file access.

CPATR-20281

(Windows)

Fixed a compatibility issue that may cause devices tunneled over USB4 to malfunction.

CPATR-19916

Fixed a memory issue caused by a large number of unknown files during periodic scans.

CPATR-17681

(Linux)

Fixed an issue that may affect Cortex XDR agent installation in custom installation paths.

CPATR-15480

Fixed an issue where the Cytool scan query command may show wrong data when querying a scan that is no longer in progress.

CRTX-80599

(Android)

Android-based Cortex XDR agents can now be uninstalled from the All Endpoints page and from the Action Center.