{"id":"CVE-2022-50136","summary":"RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event\n\nIf siw_recv_mpa_rr returns -EAGAIN, it means that the MPA reply hasn't\nbeen received completely, and should not report IW_CM_EVENT_CONNECT_REPLY\nin this case. This may trigger a call trace in iw_cm. A simple way to\ntrigger this:\n server: ib_send_lat\n client: ib_send_lat -R \u003cserver_ip\u003e\n\nThe call trace looks like this:\n\n kernel BUG at drivers/infiniband/core/iwcm.c:894!\n invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n \u003c...\u003e\n Workqueue: iw_cm_wq cm_work_handler [iw_cm]\n Call Trace:\n  \u003cTASK\u003e\n  cm_work_handler+0x1dd/0x370 [iw_cm]\n  process_one_work+0x1e2/0x3b0\n  worker_thread+0x49/0x2e0\n  ? rescuer_thread+0x370/0x370\n  kthread+0xe5/0x110\n  ? kthread_complete_and_exit+0x20/0x20\n  ret_from_fork+0x1f/0x30\n  \u003c/TASK\u003e","modified":"2026-04-03T13:14:39.405608Z","published":"2025-06-18T11:03:00.289Z","related":["SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50136.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0066246d2d7e2619f3ecf3cf07333c59e6e7d84d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/11edf0bba15ea9df49478affec7974f351bb2f6e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1434de50a5d9dab91c8ce031bc23b3e2178379c5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3056fc6c32e613b760422b94c7617ac9a24a4721"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ade92ddaf2347fb34298c02080caaa3cdd7c27b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f6e26e1a5f600b760dc32135d3fac846eabe09e7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50136.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50136"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6c52fdc244b5ccc468006fd65a504d4ee33743c7"},{"fixed":"11edf0bba15ea9df49478affec7974f351bb2f6e"},{"fixed":"9ade92ddaf2347fb34298c02080caaa3cdd7c27b"},{"fixed":"f6e26e1a5f600b760dc32135d3fac846eabe09e7"},{"fixed":"0066246d2d7e2619f3ecf3cf07333c59e6e7d84d"},{"fixed":"1434de50a5d9dab91c8ce031bc23b3e2178379c5"},{"fixed":"3056fc6c32e613b760422b94c7617ac9a24a4721"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50136.json"}}],"schema_version":"1.7.5"}