{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-46127",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.099Z",
        "datePublished": "2026-05-28T09:35:42.368Z",
        "dateUpdated": "2026-06-14T17:56:27.705Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-14T17:56:27.705Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()\n\nSashiko points out that pd->uctx isn't initialized until late in the\nfunction so all these error flow references are NULL and will crash. Use\nthe uctx that isn't NULL."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/hw/ocrdma/ocrdma_verbs.c"
                    ],
                    "versions": [
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "b610f33c5523fe26f6dd897667fff9c7a1de5905",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "443c991fbc954cc9363e963c09f404b9f281f3a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "27b6eb1f27fda9bdd5cae028e396758cdf525845",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "e01a957561f663d3b68d2fd233a4502e3367efcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "75fc130664ae324e7b2f9ad3630e0f175e9ca6c8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "8832626a483439e207734e027afff322ccdf726e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "ec44c00a4fe1327efa35083f98b39c01cb535a51",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fe2caefcdf5869f308c102e3d64d40683bfad711",
                            "lessThan": "34fbf48cf3b410d2a6e8c586fa952a36331ca5ba",
                            "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/hw/ocrdma/ocrdma_verbs.c"
                    ],
                    "versions": [
                        {
                            "version": "3.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "3.5",
                                    "versionEndExcluding": "5.10.258"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "5.15.209"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.1.175"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.6.140"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.12.88"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.18.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "7.0.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b610f33c5523fe26f6dd897667fff9c7a1de5905"
                },
                {
                    "url": "https://git.kernel.org/stable/c/443c991fbc954cc9363e963c09f404b9f281f3a2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/27b6eb1f27fda9bdd5cae028e396758cdf525845"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e01a957561f663d3b68d2fd233a4502e3367efcd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/75fc130664ae324e7b2f9ad3630e0f175e9ca6c8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8832626a483439e207734e027afff322ccdf726e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ec44c00a4fe1327efa35083f98b39c01cb535a51"
                },
                {
                    "url": "https://git.kernel.org/stable/c/34fbf48cf3b410d2a6e8c586fa952a36331ca5ba"
                }
            ],
            "title": "RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}