{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53380",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:54:09.736Z",
        "datePublished": "2025-09-18T13:33:25.383Z",
        "dateUpdated": "2026-05-11T19:43:49.796Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:43:49.796Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix null-ptr-deref of mreplace in raid10_sync_request\n\nThere are two check of 'mreplace' in raid10_sync_request(). In the first\ncheck, 'need_replace' will be set and 'mreplace' will be used later if\nno-Faulty 'mreplace' exists, In the second check, 'mreplace' will be\nset to NULL if it is Faulty, but 'need_replace' will not be changed\naccordingly. null-ptr-deref occurs if Faulty is set between two check.\n\nFix it by merging two checks into one. And replace 'need_replace' with\n'mreplace' because their values are always the same."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/md/raid10.c"
                    ],
                    "versions": [
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "45fa023b3334a7ae6f6c4eb977295804222dfa28",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "2990e2ece18dd4cca71b3109c80517ad94adb065",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "f4368a462b1f9a8ecc2fdb09a28c3d4cad302a4f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "222cc459d59857ee28a5366dc225ab42b22f9272",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "b5015b97adda6a24dd3e713c63e521ecbeff25c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "144c7fd008e0072b0b565f1157eec618de54ca8a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee37d7314a32ab6809eacc3389bad0406c69a81f",
                            "lessThan": "34817a2441747b48e444cb0e05d84e14bc9443da",
                            "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/md/raid10.c"
                    ],
                    "versions": [
                        {
                            "version": "4.20",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.20",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.251",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.188",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.121",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.39",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.13",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.4",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "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": "4.20",
                                    "versionEndExcluding": "5.4.251"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "5.10.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "5.15.121"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.1.39"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.3.13"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.4.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.20",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/45fa023b3334a7ae6f6c4eb977295804222dfa28"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2990e2ece18dd4cca71b3109c80517ad94adb065"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f4368a462b1f9a8ecc2fdb09a28c3d4cad302a4f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/222cc459d59857ee28a5366dc225ab42b22f9272"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b5015b97adda6a24dd3e713c63e521ecbeff25c6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/144c7fd008e0072b0b565f1157eec618de54ca8a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/34817a2441747b48e444cb0e05d84e14bc9443da"
                }
            ],
            "title": "md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2023-53380",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-14T18:56:06.480784Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-476",
                                "description": "CWE-476 NULL Pointer Dereference"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T19:03:04.150Z"
                }
            }
        ]
    }
}