BugZero | F5 BugID 1496269 - VCMP guest on version 16.1.4 or above might experi...

F5 - Defect ID: 1496269

VCMP guest on version 16.1.4 or above might experience constant TMM crashes.

F5 - Defect ID: 1496269

VCMP guest on version 16.1.4 or above might experience constant TMM crashes.

Last updated on December 31st, 2025

BugZero Risk Score
9.6 High

Overall: 9.6

Severity: 10.0

Community: 4.2

Lifecycle: 10.0

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Bug Details

Priority: 1-Blocking
Status: Resolved
Impact Category: TMOS
Views: 8

Description

Symptoms

VCMP guest on version 16.1.4 or above might experience constant TMM crashes.

Impact

Post upgrade TMM enters crash/core loop on vCMP guest. Traffic disrupted while tmm restarts.

Conditions

VCMP guest running version from 16.1.x software train, 16.1.4 or above. vCMP host running any other software version.

Workaround

None

Fix Information

None

Change history

2025-12-31 Added: 15.1.10.7, 15.1.10.8

2025-11-15 Added: 15.1.10.7, 15.1.10.8

2025-10-19 Added: 15.1.10.7, 15.1.10.8

2025-08-19 Added: 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3

Relevant Products

Click on a version to see all relevant bugs

Affected versions:15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 15.1.10.8, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3

Fixed versions: 17.5.0, 16.1.5

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 17.5.0, 16.1.5

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F5 - Defect ID: 1496269

VCMP guest on version 16.1.4 or above might experience constant TMM crashes.

F5 - Defect ID: 1496269

VCMP guest on version 16.1.4 or above might experience constant TMM crashes.

Last updated on December 31st, 2025

BugZero Risk Score9.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Top F5 Defects

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BugZero Risk Score
9.6 High