Last Modified: Apr 28, 2025
                                            Affected Product(s):
                                            BIG-IP APM
                                        
                                            Known Affected Versions:
                                            13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 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
                                        
                                            Fixed In:
                                            15.0.0, 14.1.3.1
                                        
                                Opened: Nov 02, 2018 Severity: 2-Critical
                                
                                    
Ramcache filter causes crash when sending data without HUDCTL_RESPONSE while in CACHE_COLLECT event.
Traffic disrupted while tmm restarts.
When the access_policy_trace db variable is enabled, failure in insertion of policy path cookie in the header while sending a redirect to the client might cause the ramcache filter to SIGSEGV.
Turn off the access_policy_trace db variable.
The system now handles this scenario, so there is no longer a ramcache crash.