BugZero | F5 BugID 489312 - IPsec IKEv2 tmm crash hud_ike_ingress

F5 - Defect ID: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

F5 - Defect ID: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

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

Using IPsec IKEv2 the tmm may crash in hud_ike_ingress_pkt() because of an uninitialized variable.

Impact

Traffic disrupted while tmm restarts.

Conditions

Using IPsec IKEv2.

Workaround

None

Fix Information

The uninitialized variable defect has been corrected.

Change history

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4

Fixed versions: 12.1.0

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 12.1.0

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F5 - Defect ID: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

F5 - Defect ID: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

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: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

F5 - Defect ID: 489312

IPsec IKEv2 tmm crash hud_ike_ingress_pkt()

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