BugZero | F5 BugID 671741 - LCD on iSeries devices can lock at red 'loading' s...

F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

Last updated on July 18th, 2026

BugZero Risk Score
8.6 High

Overall: 8.6

Severity: 9.1

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 2-Critical
Status: Verified
Impact Category: TMOS

Description

Symptoms

There are cases when TMOS is under stress conditions that the LCD on iSeries devices can lock at red 'loading' screen.

Impact

LCD on iSeries devices can lock at red 'loading' screen. Appliance power cycle is required to correct the error.

Conditions

-- iSeries platforms. -- Device under stress.

Workaround

None. You must power cycle the device to correct the condition.

Fix Information

This issue is resolved.

Change history

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 13.0.0, 13.0.0 hf1, 13.0.0 hf2, 13.0.0 hf3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5

Fixed versions: 14.0.0, 13.1.3, 12.1.5

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 14.0.0, 13.1.3, 12.1.5

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F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

F5 - Defect ID: 671741

LCD on iSeries devices can lock at red 'loading' screen.

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
8.6 High

BugZero Risk Score
8.6 High