{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50267",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T13:58:00.975Z",
        "datePublished": "2025-09-15T14:21:03.372Z",
        "dateUpdated": "2026-05-11T19:16:00.926Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:16:00.926Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: rtsx_pci: fix return value check of mmc_add_host()\n\nmmc_add_host() may return error, if we ignore its return value, the memory\nthat allocated in mmc_alloc_host() will be leaked and it will lead a kernel\ncrash because of deleting not added device in the remove path.\n\nSo fix this by checking the return value and calling mmc_free_host() in the\nerror path, beside, runtime PM also needs be disabled."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mmc/host/rtsx_pci_sdmmc.c"
                    ],
                    "versions": [
                        {
                            "version": "ff984e57d36e8ac468849a144a36f1c11f88b61c",
                            "lessThan": "30dc645461dfc63e52b3af8ee4a98e17bf14bacf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ff984e57d36e8ac468849a144a36f1c11f88b61c",
                            "lessThan": "5cd4e04eccaec140da6fa04db056a76282ee6852",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ff984e57d36e8ac468849a144a36f1c11f88b61c",
                            "lessThan": "ffa9b2a79e3e959683efbad3f6db937eca9d38f5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ff984e57d36e8ac468849a144a36f1c11f88b61c",
                            "lessThan": "0c87db77423a282b3b38b8a6daf057b822680516",
                            "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/mmc/host/rtsx_pci_sdmmc.c"
                    ],
                    "versions": [
                        {
                            "version": "3.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "3.8",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.8",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.8",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.8",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/30dc645461dfc63e52b3af8ee4a98e17bf14bacf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5cd4e04eccaec140da6fa04db056a76282ee6852"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ffa9b2a79e3e959683efbad3f6db937eca9d38f5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0c87db77423a282b3b38b8a6daf057b822680516"
                }
            ],
            "title": "mmc: rtsx_pci: fix return value check of mmc_add_host()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}