{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38313",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.003Z",
        "datePublished": "2025-07-10T07:42:21.314Z",
        "dateUpdated": "2026-05-11T21:25:33.799Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:25:33.799Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbus: fsl-mc: fix double-free on mc_dev\n\nThe blamed commit tried to simplify how the deallocations are done but,\nin the process, introduced a double-free on the mc_dev variable.\n\nIn case the MC device is a DPRC, a new mc_bus is allocated and the\nmc_dev variable is just a reference to one of its fields. In this\ncircumstance, on the error path only the mc_bus should be freed.\n\nThis commit introduces back the following checkpatch warning which is a\nfalse-positive.\n\nWARNING: kfree(NULL) is safe and this check is probably not required\n+       if (mc_bus)\n+               kfree(mc_bus);"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/bus/fsl-mc/fsl-mc-bus.c"
                    ],
                    "versions": [
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "12e4431e5078847791936820bd39df9e1ee26d2e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "3135e03a92f6b5259d0a7f25f728e9e7866ede3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "7002b954c4a8b9965ba0f139812ee4a6f71beac8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "b2057374f326303c86d8423415ab58656eebc695",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "4b23c46eb2d88924b93aca647bde9a4b9cf62cf9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "1d5baab39e5b09a76870b345cdee7933871b881f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "873d47114fd5e5a1cad2018843671537cc71ac84",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a042fbed02904493ae6df26ec836045f5a7d3ce2",
                            "lessThan": "d694bf8a9acdbd061596f3e7549bc8cb70750a60",
                            "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/bus/fsl-mc/fsl-mc-bus.c"
                    ],
                    "versions": [
                        {
                            "version": "4.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.295",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.239",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.186",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.142",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.94",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.34",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.3",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "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": "4.13",
                                    "versionEndExcluding": "5.4.295"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "5.10.239"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
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                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.1.142"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.6.94"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.15.3"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.13",
                                    "versionEndExcluding": "6.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/12e4431e5078847791936820bd39df9e1ee26d2e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3135e03a92f6b5259d0a7f25f728e9e7866ede3f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7002b954c4a8b9965ba0f139812ee4a6f71beac8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b2057374f326303c86d8423415ab58656eebc695"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4b23c46eb2d88924b93aca647bde9a4b9cf62cf9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1d5baab39e5b09a76870b345cdee7933871b881f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/873d47114fd5e5a1cad2018843671537cc71ac84"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d694bf8a9acdbd061596f3e7549bc8cb70750a60"
                }
            ],
            "title": "bus: fsl-mc: fix double-free on mc_dev",
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                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
                    }
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                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T17:36:27.591Z"
                }
            }
        ]
    }
}