BugZero | F5 BugID 1093357 - PEM intra-session mirroring can lead to a crash

F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

Last updated on July 18th, 2026

BugZero Risk Score
6.8 Medium

Overall: 6.8

Severity: 7.3

Community: 4.2

Lifecycle: 7.8

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Bug Details

Priority: 3-Major
Status: Not Verified
Impact Category: Policy Enforcement Manager

Description

Symptoms

TMM crashes while passing PEM traffic

Impact

Traffic disrupted while tmm restarts.

Conditions

-- PEM mirroring enabled and passing traffic

Workaround

None

Fix Information

None

Change history

Links

Original Vendor Announcement

Relevant Products

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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, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3

Fixed versions: 17.5.0, 17.1.1, 16.1.4, 15.1.10

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 17.5.0, 17.1.1, 16.1.4, 15.1.10

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F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

Last updated on July 18th, 2026

BugZero Risk Score6.8 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

F5 - Defect ID: 1093357

PEM intra-session mirroring can lead to a crash

Last updated on July 18th, 2026

BugZero Risk Score6.8 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.8 Medium

BugZero Risk Score
6.8 Medium