> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/8.x/8.3ce/cortex-xdr-agent-8.3-ce-release-information/addressed-issues-in-cortex-xdr-agent-8.3-ce/cortex-xdr-agent-8.3.0-addressed-issues.md).

# Cortex XDR agent 8.3.0 addressed issues

The following issues were resolved in this release.

| **Issue**                          | **Description**                                                                                                                                              |
| ---------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| <p>CPATR-22755</p><p>(Windows)</p> | Fixed an issue that may cause user applications to get sharing violation errors when opening Office documents that have macros or portable executable files. |
| <p>CPATR-22682</p><p>(Windows)</p> | Fixed an issue that may affect the collection of process-related forensics information.                                                                      |
| <p>CPATR-22636</p><p>(Windows)</p> | Fixed an issue where consuming clipboard events may cause agent stability issues.                                                                            |
| <p>CPATR-22536</p><p>(Windows)</p> | Fixed an issue where policy consumption may cause application startup delays.                                                                                |
| <p>CPATR-22409</p><p>(Linux)</p>   | Fixed an issue where containers may not be displayed in the user interface.                                                                                  |
| <p>CPATR-22407</p><p>(Linux)</p>   | Fixed an issue where the upgrade flag is provided for clean install.                                                                                         |
| <p>CPATR-22247</p><p>(Windows)</p> | Fixed an issue that may impact endpoints that do not support the BMI2 instruction set.                                                                       |
| <p>CPATR-22228</p><p>(Windows)</p> | 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 may not be populated.                                                                               |
| <p>CPATR-22095</p><p>(Linux)</p>   | Fixed an issue that may impact known vulnerable processes protection for VSFTPD connections.                                                                 |
| <p>CPATR-21870</p><p>(Windows)</p> | Fixed an issue that may lead to agent upgrade failure on non-US locale OS editions.                                                                          |
| <p>CPATR-21825</p><p>(Windows)</p> | Fixed an issue where persistent hash caching may cause system deadlocks during volume dismounting.                                                           |
| <p>CPATR-21619</p><p>(Windows)</p> | Fixed an issue that may be encountered when upgrading an endpoint.                                                                                           |
| <p>CPATR-21216</p><p>(Linux)</p>   | Fixed an issue to improve performance when processing a large volume of process executions.                                                                  |
| <p>CPATR-21014</p><p>(Mac)</p>     | Fixed issues related to the device control bypass.                                                                                                           |
| <p>CPATR-19876</p><p>(Windows)</p> | Improvement made to the Cortex XDR agent security and stability posture.                                                                                     |
| <p>CPATR-18631</p><p>(Windows)</p> | Updated the agent console's functionality to depend on updated versions of the .NET framework.                                                               |
| <p>CPATR-3703</p><p>(Windows)</p>  | Fixed an issue so that quarantined files with an unknown WildFire verdict may now be uploaded to WildFire for inspection.                                    |


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