{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53124",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-05-02T15:51:43.555Z",
        "datePublished": "2025-05-02T15:56:00.500Z",
        "dateUpdated": "2026-05-23T15:28:07.408Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:28:07.408Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add()\n\nPort is allocated by sas_port_alloc_num() and rphy is allocated by either\nsas_end_device_alloc() or sas_expander_alloc(), all of which may return\nNULL. So we need to check the rphy to avoid possible NULL pointer access.\n\nIf sas_rphy_add() returned with failure, rphy is set to NULL. We would\naccess the rphy in the following lines which would also result NULL pointer\naccess."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/mpt3sas/mpt3sas_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "d60000cb1195a464080b0efb4949daf7594e0020",
                            "lessThan": "090305c36185c0547e4441d4c08f1cf096b32134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ce1a69cc85006b494353911b35171da195d79e25",
                            "lessThan": "6f0c2f70d9929208d8427ec72c3ed91e2251e289",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6a92129c8f999ff5b122c100ce7f625eb3e98c4b",
                            "lessThan": "9937f784a608944107dcc2ba9a9c3333f8330b9e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d17bca3ddfe507874cb826d32721552da12e741f",
                            "lessThan": "b5e5bbb3fa5f8412e96c5eda7f4a4af6241d6bd3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "78316e9dfc24906dd474630928ed1d3c562b568e",
                            "lessThan": "a26c775ccc4cfe46f9b718b51bd24313053c7e0b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "78316e9dfc24906dd474630928ed1d3c562b568e",
                            "lessThan": "d3c57724f1569311e4b81e98fad0931028b9bdcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6f6768e2fc8638fabdd8802c2ef693d7aef01db1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.4.229",
                            "lessThan": "5.4.238",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThan": "5.10.176",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThan": "5.15.104",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThan": "6.1.21",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThan": "6.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/mpt3sas/mpt3sas_transport.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.238",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.176",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.104",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.21",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.8",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "5.4.229",
                                    "versionEndExcluding": "5.4.238"
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                                    "versionStartIncluding": "5.15.86",
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1.2",
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                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "6.2.8"
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                                    "versionEndExcluding": "6.3"
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/090305c36185c0547e4441d4c08f1cf096b32134"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6f0c2f70d9929208d8427ec72c3ed91e2251e289"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9937f784a608944107dcc2ba9a9c3333f8330b9e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b5e5bbb3fa5f8412e96c5eda7f4a4af6241d6bd3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a26c775ccc4cfe46f9b718b51bd24313053c7e0b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d3c57724f1569311e4b81e98fad0931028b9bdcd"
                }
            ],
            "title": "scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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}