Bug ID 710277: IKEv2 further child_sa validity checks

Last Modified: May 29, 2024

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

Known Affected Versions:
12.1.2, 12.1.3,,,,,,,, 12.1.4,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,,,,, 13.1.1,,, 14.0.0,,,,

Fixed In:
14.1.0,,, 12.1.5

Opened: Mar 15, 2018

Severity: 2-Critical


A tmm restart can occur when a child_sa is rekeyed at expiration time, provided a race condition occurs.


Restart of tmm and outage of IPsec tunnels until renegotiated.


Encountering the issue in which rekeying a child_sa might core when race conditions allowed that child_sa to be destroyed while in use.



Fix Information

The validity of a child_sa and its traffic selector are checked now before use, to prevent failure when freed objects are accidentally used.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips