{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50136",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.422Z",
        "datePublished": "2025-06-18T11:03:00.289Z",
        "dateUpdated": "2026-05-11T19:13:31.292Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:31.292Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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 <server_ip>\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 <...>\n Workqueue: iw_cm_wq cm_work_handler [iw_cm]\n Call Trace:\n  <TASK>\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  </TASK>"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/sw/siw/siw_cm.c"
                    ],
                    "versions": [
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "11edf0bba15ea9df49478affec7974f351bb2f6e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "9ade92ddaf2347fb34298c02080caaa3cdd7c27b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "f6e26e1a5f600b760dc32135d3fac846eabe09e7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "0066246d2d7e2619f3ecf3cf07333c59e6e7d84d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "1434de50a5d9dab91c8ce031bc23b3e2178379c5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
                            "lessThan": "3056fc6c32e613b760422b94c7617ac9a24a4721",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/sw/siw/siw_cm.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.211",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.137",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.61",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.18",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.2",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.10.137"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/11edf0bba15ea9df49478affec7974f351bb2f6e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9ade92ddaf2347fb34298c02080caaa3cdd7c27b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f6e26e1a5f600b760dc32135d3fac846eabe09e7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0066246d2d7e2619f3ecf3cf07333c59e6e7d84d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1434de50a5d9dab91c8ce031bc23b3e2178379c5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3056fc6c32e613b760422b94c7617ac9a24a4721"
                }
            ],
            "title": "RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}