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open5gs/src/amf
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Sukchan Lee a1a0a8c0a6 [MME] Race condition between S1AP and S6A 
Assume the UE has Attached, the session has been created,
and is in the IDLE state with the UEContextRelease process.

This could result in the following call flow.

1. TAU request without Integrity Protected
2. Authentication request/response
3. Security-mode command/complete

MME can be performed simultaneously by the HSS(S6A) and UE(S1AP).

Update-Location-Request
Service request
Service reject
Delete Session Request
Delete Session Response
Update-Location-Answer
UEContextReleaseCommand for Service reject
TAU reject
UEContextReleaseCommand for TAU reject
UEContextReleaseComplete
UEContextReleaseComplete

MME crashes when UE sends a service request(S1AP) during ULR/ULA(S6A) with HSS,
which has been fixed.
 		2024-03-16 23:08:07 +09:00
..
amf-sm.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
amf-sm.h [AMX] Fixed a crash due to deregistration (#2021) 2023-01-29 09:09:52 +09:00
app.c A minor typo fix (#2707) 2023-10-28 22:11:58 +09:00
context.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
context.h [AMF] Fixed crash in no context setup (#2999) 2024-03-04 21:03:07 +09:00
event.c Move src/../nf-sm.[ch] to lib/sbi/nf-sm.[ch] 2022-08-12 14:03:53 +09:00
event.h SCP(Model D) is now the default setting. 2022-10-22 11:26:04 +09:00
gmm-build.c [AMF] Fix deregistration request De-registration type 2023-12-19 06:47:54 +09:00
gmm-build.h UE slice shall be also available in RAN (#2482) 2023-08-09 16:06:39 +09:00
gmm-handler.c [SEC] Vulnerabilities have been resolved (#2945) 2024-03-06 07:20:50 +09:00
gmm-handler.h [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
gmm-sm.c [MME] Race condition between S1AP and S6A 2024-03-16 23:08:07 +09:00
init.c [SEPP] Initial Update for 5G Roaming (#2739) 2023-11-19 19:34:51 +09:00
meson.build [NRF] Fixed library load error 2022-08-26 10:57:11 +09:00
metrics.c [SBI] Fixed Invalid S-NSSAI format (#2337) 2023-05-28 21:53:52 +09:00
metrics.h [AMF metrics] Initial histogram support 2023-03-24 23:03:49 +09:00
namf-handler.c [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
namf-handler.h [AMF,UDM] Add support to subscribe to SDM changes 2022-10-06 21:20:10 +09:00
nas-path.c [MME] Race condition between S1AP and S6A 2024-03-16 23:08:07 +09:00
nas-path.h [MME] Race condition between S1AP and S6A 2024-03-16 23:08:07 +09:00
nas-security.c Fix typo and remove trailing whitespaces in nas-security 2023-09-02 08:24:24 +09:00
nas-security.h Add AUSF, UDM, and UDR 2020-06-04 14:12:05 -04:00
nausf-build.c [AMF] Add support for SDM subscription and authentication deletion 2022-11-29 23:10:49 +09:00
nausf-build.h [AMF] Add support for SDM subscription and authentication deletion 2022-11-29 23:10:49 +09:00
nausf-handler.c [AMF] mac_failed should be initialized (#2679) 2023-10-17 22:28:23 +09:00
nausf-handler.h Add AUSF, UDM, and UDR 2020-06-04 14:12:05 -04:00
ngap-build.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
ngap-build.h [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
ngap-handler.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
ngap-handler.h [AMF] Fix the bug NGResetAck (#1525) 2022-05-14 02:43:01 +09:00
ngap-path.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
ngap-path.h [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
ngap-sctp.c [ALL] Removing trailing whitespace and tab 2022-09-02 23:38:39 +09:00
ngap-sm.c [AMF/MME] Fixed crash when no NG/S1 context(#2012) 2023-01-23 10:37:22 +09:00
nnrf-build.c SCP(Model D) is now the default setting. 2022-10-22 11:26:04 +09:00
nnrf-build.h [SBI] Support service-names in discovery option 2022-08-27 00:12:22 +09:00
nnrf-handler.c [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
nnrf-handler.h Move src/../nf-sm.[ch] to lib/sbi/nf-sm.[ch] 2022-08-12 14:03:53 +09:00
nnssf-build.c SCP(Model D) is now the default setting. 2022-10-22 11:26:04 +09:00
nnssf-build.h arch: DB schema Changes (#796) 2021-03-08 21:25:09 +09:00
nnssf-handler.c [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
nnssf-handler.h [ALL] Fix differences in function parameter names between definition and declaration 2022-07-01 21:38:47 +09:00
npcf-build.c [SEPP] Initial Update for 5G Roaming (#2739) 2023-11-19 19:34:51 +09:00
npcf-build.h Added AMF-initiated AM Policy Termination 2021-12-04 19:31:36 +09:00
npcf-handler.c [AMF/MME] Fixed crash when no NG/S1 context(#2012) 2023-01-23 10:37:22 +09:00
npcf-handler.h [ALL] Fix differences in function parameter names between definition and declaration 2022-07-01 21:38:47 +09:00
nsmf-build.c [SEPP] Initial Update for 5G Roaming (#2739) 2023-11-19 19:34:51 +09:00
nsmf-build.h SCP(Model D) is now the default setting. 2022-10-22 11:26:04 +09:00
nsmf-handler.c [AMF/SMF] Resolved the Issue of Session Release Based on the Order of N1/N2 Messages (#2917) 2024-02-03 09:42:09 +09:00
nsmf-handler.h [ALL] Fix differences in function parameter names between definition and declaration 2022-07-01 21:38:47 +09:00
nudm-build.c [AMF] Add initialRegistrationInd field in Amf3GppAccessRegistration request to UDM 2024-01-10 22:37:56 +09:00
nudm-build.h [AMF] Add support for SDM subscription and authentication deletion 2022-11-29 23:10:49 +09:00
nudm-handler.c [AMF] Issue during Concurrent UE Registration (#2839) 2024-01-13 23:16:50 +09:00
nudm-handler.h [AMF] Follow-up on #1987 2023-01-08 13:53:48 +09:00
sbi-path.c [MME/AMF] Fixed crash following Handover Request (#3014) 2024-02-29 23:02:38 +09:00
sbi-path.h [SBI,NF] Don't treat SBI connection errors as asserts 2023-02-07 22:49:11 +09:00
timer.c [SBI] Added Handler for Subscription PATCH (#2152) 2023-03-12 22:06:19 +09:00
timer.h [AMF] Implicit Network-initiated Deregistration 2023-01-08 13:48:32 +09:00