Fixed issues in the

Linux

agent

If the agent driver was uninstalled but the Cylance service was still running, zone-based updates were not successful because the driver was missing. (EPP-5435)

On devices running Red Hat Enterprise

Linux

8.8, a system kernel panic occurred caused by the FileUtil_IsInodeValid function when running splunkd due to a null pointer. (EPP-5215)

On

Ubuntu

devices with memory protection enabled, a segmentation fault error occurred when trying to launch Sublime Text (even though there were no threat violations or block policies preventing it from launching). (EPP-4787)

A new

Linux

driver could not be loaded even though it was available for devices running recent RHEL 8 kernel versions such as 4.18.0-305.97.1, 4.18.0-305.95.1, 4.18.0-305.93.1, and 4.18.0-305.91.1. (EPP-4171)

When attempting to auto-update the 3.1.1100 driver on a

Linux

device, the driver was not updated properly even though an update was available. (EPP-4118)

When a file in the global quarantine list was detected and blocked, the block action was not reported to the management console if the file was deleted before the agent processed the event. (EPP-1709)

In the syslog, the 'kernel read not supported for file' log line appeared extraneously. (CHP-8920)

When the PID number of a process was greater than 32768, a violation that was related to that process was not detected. The fix is also available using driver package version 3.1.1101 for devices running agent 2.1.1590 and later. (EPP-3214)

When you tried to scan a specific directory that had Japanese characters in its name using the command line option, the scan was not successful. (CHP-8700)

When the

CylancePROTECT

driver was extracted from the .tar archive, the folder permissions were unexpectedly changed. The permissions are no longer changed and the folder’s original permissions are now properly retained. This issue is fixed in the 3.0.1005 and 3.0.1105

Linux

drivers. (EPP-2359)

The deployment of

CylanceHYBRID

on a host computer was not successful if

CylancePROTECT

was running with the memory protection policy enabled. (CHP-8676)

High memory usage was identified on

Linux

devices. This issue is fixed in the 3.0.1005 and 3.0.1105

Linux

drivers. (CHP-8661)

If SELinux was disabled after the

CylancePROTECT

drivers were already loaded, a system kernel panic error occurred. This issue is fixed in the 3.0.1005 and 3.0.1105

Linux

drivers.(CHP-8651)

There was excessive logging of

CefRPCServerHelper:listenForRequests: Error receiving message from queue using conn=## errno=110 (Connection timed out)

in the system logs.  For more information visit support.blackberry.com and read KB 93972. (EPP-2239)

When trying to update or uninstall the

CylancePROTECT

agent, it stopped responding if any netcore application was running. (EPP-2172)

There are no fixed issues in this release.