BugZero | F5 BugID 1037189 - Invalid values in long request buffer size in umu ...

F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

Last updated on July 18th, 2026

BugZero Risk Score
5.1 Medium

Overall: 5.1

Severity: 5.5

Community: 4.2

Lifecycle: 7.8

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Bug Details

Priority: 5-Cosmetic
Status: Not Verified
Impact Category: Application Security Manager

Description

Symptoms

Logs shows invalid values in long request buffer size in umu stats printout "Total allocated long request buffers: 621, Total memory used by long request buffers: 18446744072519584320 bytes"

Impact

Confusing log messaging

Conditions

Lots of concurrent connections sending long requests.

Workaround

No workaround

Fix Information

None

Change history

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6, 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, 16.1.5, 16.1.5.1, 16.1.5.2, 16.1.6, 16.1.6.1

Fixed versions: No known fixed versions

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: No known fixed versions

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F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

Last updated on July 18th, 2026

BugZero Risk Score5.1 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

F5 - Defect ID: 1037189

Invalid values in long request buffer size in umu stats

Last updated on July 18th, 2026

BugZero Risk Score5.1 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
5.1 Medium

BugZero Risk Score
5.1 Medium