{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-48973",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-22T01:27:53.631Z",
        "datePublished": "2024-10-21T20:05:53.769Z",
        "dateUpdated": "2026-05-11T18:50:44.469Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:50:44.469Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: amd8111: Fix PCI device reference count leak\n\nfor_each_pci_dev() is implemented by pci_get_device(). The comment of\npci_get_device() says that it will increase the reference count for the\nreturned pci_dev and also decrease the reference count for the input\npci_dev @from if it is not NULL.\n\nIf we break for_each_pci_dev() loop with pdev not NULL, we need to call\npci_dev_put() to decrease the reference count. Add the missing\npci_dev_put() after the 'out' label. Since pci_dev_put() can handle NULL\ninput parameter, there is no problem for the 'Device not found' branch.\nFor the normal path, add pci_dev_put() in amd_gpio_exit()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpio/gpio-amd8111.c"
                    ],
                    "versions": [
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "4749c5cc147c9860b96db1e71cc36d1de1bd3f59",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "71d591ef873f9ebb86cd8d053b3caee785b2de6a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "b2bc053ebbba57a06fa655db5ea796de2edce445",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "48bd5d3801f6b67cc144449d434abbd5043a6d37",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "5ee6413d3dd972930af787b2c0c7aaeb379fa521",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "4271515f189bd5fe2ec86b4089dab7cb804625d2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "e364ce04d8f840478b09eee57b614de7cf1e743e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f942a7de047d8c599cc1a9a26293c8c7400450ea",
                            "lessThan": "45fecdb9f658d9c82960c98240bc0770ade19aca",
                            "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/gpio/gpio-amd8111.c"
                    ],
                    "versions": [
                        {
                            "version": "3.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.336",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.302",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.269",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.227",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.159",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.83",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.13",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1",
                            "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": "3.6",
                                    "versionEndExcluding": "4.9.336"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "4.14.302"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "4.19.269"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "5.4.227"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "5.10.159"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "5.15.83"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "6.0.13"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.6",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4749c5cc147c9860b96db1e71cc36d1de1bd3f59"
                },
                {
                    "url": "https://git.kernel.org/stable/c/71d591ef873f9ebb86cd8d053b3caee785b2de6a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b2bc053ebbba57a06fa655db5ea796de2edce445"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48bd5d3801f6b67cc144449d434abbd5043a6d37"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5ee6413d3dd972930af787b2c0c7aaeb379fa521"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4271515f189bd5fe2ec86b4089dab7cb804625d2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e364ce04d8f840478b09eee57b614de7cf1e743e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/45fecdb9f658d9c82960c98240bc0770ade19aca"
                }
            ],
            "title": "gpio: amd8111: Fix PCI device reference count leak",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-48973",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-10-22T13:18:53.419831Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-22T13:28:37.476Z"
                }
            }
        ]
    }
}