CVE-2022-50136
published 2025-06-18CVE-2022-50136: In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event If siw_recv_mpa_rr…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.51%
40.8th percentile
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
If siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't
been received completely, and should not report IW_CM_EVENT_CONNECT_REPLY
in this case. This may trigger a call trace in iw_cm. A simple way to
trigger this:
server: ib_send_lat
client: ib_send_lat -R
The call trace looks like this:
kernel BUG at drivers/infiniband/core/iwcm.c:894!
invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
Workqueue: iw_cm_wq cm_work_handler [iw_cm]
Call Trace:
cm_work_handler+0x1dd/0x370 [iw_cm]
process_one_work+0x1e2/0x3b0
worker_thread+0x49/0x2e0
? rescuer_thread+0x370/0x370
kthread+0xe5/0x110
? kthread_complete_and_exit+0x20/0x20
ret_from_fork+0x1f/0x30
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.2-1 (bookworm) | linux 6.0.2-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < 11edf0bba15ea9df49478affec7974f351bb2f6e | 11edf0bba15ea9df49478affec7974f351bb2f6e |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < 9ade92ddaf2347fb34298c02080caaa3cdd7c27b | 9ade92ddaf2347fb34298c02080caaa3cdd7c27b |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < f6e26e1a5f600b760dc32135d3fac846eabe09e7 | f6e26e1a5f600b760dc32135d3fac846eabe09e7 |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < 0066246d2d7e2619f3ecf3cf07333c59e6e7d84d | 0066246d2d7e2619f3ecf3cf07333c59e6e7d84d |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < 1434de50a5d9dab91c8ce031bc23b3e2178379c5 | 1434de50a5d9dab91c8ce031bc23b3e2178379c5 |
| linux | linux | >= 6c52fdc244b5ccc468006fd65a504d4ee33743c7 < 3056fc6c32e613b760422b94c7617ac9a24a4721 | 3056fc6c32e613b760422b94c7617ac9a24a4721 |
| linux | linux_kernel | >= 0 < 5.10.140-1 | 5.10.140-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 5.11 < 5.15.61 | 5.15.61 |
| linux | linux_kernel | >= 5.16 < 5.18.18 | 5.18.18 |
| linux | linux_kernel | >= 5.19 < 5.19.2 | 5.19.2 |
| linux | linux_kernel | >= 5.3 < 5.4.211 | 5.4.211 |
| linux | linux_kernel | >= 5.5 < 5.10.137 | 5.10.137 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2022-50136: In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event If siw_recv_mpa_
osv·2025-06-18·CVSS 5.5
CVE-2022-50136 [MEDIUM] CVE-2022-50136: In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event If siw_recv_mpa_
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event If siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't been received completely, and should not report IW_CM_EVENT_CONNECT_REPLY in this case. This may trigger a call trace in iw_cm. A simple way to trigger this: server: ib_send_lat client: ib_send_lat -R The call trace looks like this: kernel BUG at drivers/infiniband/core/iwcm.c:894! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI Workqueue: iw_cm_wq cm_work_handler [iw_cm] Call Trace: cm_work_handler+0x1dd/0x370 [iw_cm] process_one_work+0x1e2/0x3b0 worker_thread+0x49/0x2e0 ? rescuer_thread+0x370/0x370 kthread+0xe5/0x110 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x1f/0x30
GHSA
GHSA-mgp7-42mx-57gj: In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
If siw_recv_mp
ghsa_unreviewed·2025-06-18
CVE-2022-50136 [MEDIUM] GHSA-mgp7-42mx-57gj: In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
If siw_recv_mp
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
If siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't
been received completely, and should not report IW_CM_EVENT_CONNECT_REPLY
in this case. This may trigger a call trace in iw_cm. A simple way to
trigger this:
server: ib_send_lat
client: ib_send_lat -R
The call trace looks like this:
kernel BUG at drivers/infiniband/core/iwcm.c:894!
invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
Workqueue: iw_cm_wq cm_work_handler [iw_cm]
Call Trace:
cm_work_handler+0x1dd/0x370 [iw_cm]
process_one_work+0x1e2/0x3b0
worker_thread+0x49/0x2e0
? rescuer_thread+0x370/0x370
kthread+0xe5/0x110
? kthread_complete_and_exit+0x20/0x20
ret_from_fork+0x1f/0x30
Red Hat
kernel: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
vendor_redhat·2025-06-18·CVSS 5.5
CVE-2022-50136 [MEDIUM] kernel: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
kernel: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
If siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't
been received completely, and should not report IW_CM_EVENT_CONNECT_REPLY
in this case. This may trigger a call trace in iw_cm. A simple way to
trigger this:
server: ib_send_lat
client: ib_send_lat -R
The call trace looks like this:
kernel BUG at drivers/infiniband/core/iwcm.c:894!
invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
Workqueue: iw_cm_wq cm_work_handler [iw_cm]
Call Trace:
cm_work_handler+0x1dd/0x370 [iw_cm]
process_one_work+0x1e2/0x3b0
worker_thread+0x49/0x2e0
? rescuer_thread+0x370/0x370
kthread+0xe5/0x1
Debian
CVE-2022-50136: linux - In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: F...
vendor_debian·2022·CVSS 5.5
CVE-2022-50136 [MEDIUM] CVE-2022-50136: linux - In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: F...
In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event If siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't been received completely, and should not report IW_CM_EVENT_CONNECT_REPLY in this case. This may trigger a call trace in iw_cm. A simple way to trigger this: server: ib_send_lat client: ib_send_lat -R The call trace looks like this: kernel BUG at drivers/infiniband/core/iwcm.c:894! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI Workqueue: iw_cm_wq cm_work_handler [iw_cm] Call Trace: cm_work_handler+0x1dd/0x370 [iw_cm] process_one_work+0x1e2/0x3b0 worker_thread+0x49/0x2e0 ? rescuer_thread+0x370/0x370 kthread+0xe5/0x110 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x1f/0x30
Scope: local
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0066246d2d7e2619f3ecf3cf07333c59e6e7d84dhttps://git.kernel.org/stable/c/11edf0bba15ea9df49478affec7974f351bb2f6ehttps://git.kernel.org/stable/c/1434de50a5d9dab91c8ce031bc23b3e2178379c5https://git.kernel.org/stable/c/3056fc6c32e613b760422b94c7617ac9a24a4721https://git.kernel.org/stable/c/9ade92ddaf2347fb34298c02080caaa3cdd7c27bhttps://git.kernel.org/stable/c/f6e26e1a5f600b760dc32135d3fac846eabe09e7
2025-06-18
Published