{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50659",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-09T01:26:45.989Z",
        "datePublished": "2025-12-09T01:29:07.236Z",
        "dateUpdated": "2026-05-11T19:23:08.807Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:23:08.807Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwrng: geode - Fix PCI device refcount 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. We add a new struct\n'amd_geode_priv' to record pointer of the pci_dev and membase, and then\nadd missing pci_dev_put() for the normal and error path."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/char/hw_random/geode-rng.c"
                    ],
                    "versions": [
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "88f4ea623f59155280d99d1a59a968f838472c4a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "e2f44baf62567c5cfbc274974c7d96dddad53ccc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "6b9e43c4098f1310f5b4d52121d007a219fa5d43",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "5cc818ad53df650cac8fb41d9066665366af3f03",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "aa96aff394a511cc7bb7df08d1b8504d4d97671e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "82bd423ed977847652b2048b0f8dcf049b1847a9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "874f798c2db5ad595e46982d7f727a679dacb048",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "19b7b85773b18457ff85a9ff4f5e2a2d4bf7ed0c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ef5d862734b84239e0140319a95fb0bbff5ef394",
                            "lessThan": "9f6ec8dc574efb7f4f3d7ee9cd59ae307e78f445",
                            "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/char/hw_random/geode-rng.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.337",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "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": "2.6.18",
                                    "versionEndExcluding": "4.9.337"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "4.14.303"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "4.19.270"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "5.4.229"
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                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.18",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/88f4ea623f59155280d99d1a59a968f838472c4a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2f44baf62567c5cfbc274974c7d96dddad53ccc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6b9e43c4098f1310f5b4d52121d007a219fa5d43"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5cc818ad53df650cac8fb41d9066665366af3f03"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aa96aff394a511cc7bb7df08d1b8504d4d97671e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/82bd423ed977847652b2048b0f8dcf049b1847a9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/874f798c2db5ad595e46982d7f727a679dacb048"
                },
                {
                    "url": "https://git.kernel.org/stable/c/19b7b85773b18457ff85a9ff4f5e2a2d4bf7ed0c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9f6ec8dc574efb7f4f3d7ee9cd59ae307e78f445"
                }
            ],
            "title": "hwrng: geode - Fix PCI device refcount leak",
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    }
}