Bug ID 617762: Memory double free caused by a refcount issue

Last Modified: Apr 11, 2024

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.6.0, 11.6.1, 11.6.2, 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

Fixed In:
11.6.1 HF2, 11.5.4 HF3

Opened: Sep 20, 2016

Severity: 2-Critical

Symptoms

Tmm can core on a memory double free error caused by inconsistency of reference count in ARP next hop.

Impact

Traffic disrupted while tmm restarts.

Conditions

It is not known what triggers this.

Workaround

None.

Fix Information

Tmm no longer cores on a memory double free error caused by inconsistency of reference count in ARP next hop.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips