{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50127",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.417Z",
        "datePublished": "2025-06-18T11:02:54.332Z",
        "dateUpdated": "2026-05-11T19:13:21.947Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:21.947Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix error unwind in rxe_create_qp()\n\nIn the function rxe_create_qp(), rxe_qp_from_init() is called to\ninitialize qp, internally things like the spin locks are not setup until\nrxe_qp_init_req().\n\nIf an error occures before this point then the unwind will call\nrxe_cleanup() and eventually to rxe_qp_do_cleanup()/rxe_cleanup_task()\nwhich will oops when trying to access the uninitialized spinlock.\n\nMove the spinlock initializations earlier before any failures."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/sw/rxe/rxe_qp.c"
                    ],
                    "versions": [
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "3c838ca6fbdb173102780d7bdf18f2f7d9e30979",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "1a63f24e724f677db1ab21251f4d0011ae0bb5b5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "b348e204a53103f51070513a7494da7c62ecbdaa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "2ceeb04252e621c0b128ecc8fedbca922d11adba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "db924bd8484c76558a4ac4c4b5aeb52e857f0341",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "f05b7cf02123aaf99db78abfe638efefdbe15555",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8700e3e7c4857d28ebaa824509934556da0b3e76",
                            "lessThan": "fd5382c5805c4bcb50fd25b7246247d3f7114733",
                            "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/rxe/rxe_qp.c"
                    ],
                    "versions": [
                        {
                            "version": "4.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.291",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.256",
                            "lessThanOrEqual": "4.19.*",
                            "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": "4.8",
                                    "versionEndExcluding": "4.14.291"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "4.19.256"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "5.10.137"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.8",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3c838ca6fbdb173102780d7bdf18f2f7d9e30979"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1a63f24e724f677db1ab21251f4d0011ae0bb5b5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b348e204a53103f51070513a7494da7c62ecbdaa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2ceeb04252e621c0b128ecc8fedbca922d11adba"
                },
                {
                    "url": "https://git.kernel.org/stable/c/db924bd8484c76558a4ac4c4b5aeb52e857f0341"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f05b7cf02123aaf99db78abfe638efefdbe15555"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fd5382c5805c4bcb50fd25b7246247d3f7114733"
                }
            ],
            "title": "RDMA/rxe: Fix error unwind in rxe_create_qp()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}