{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50444",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:53:07.010Z",
        "datePublished": "2025-10-01T11:42:19.730Z",
        "dateUpdated": "2026-05-11T19:19:36.851Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:19:36.851Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: tegra20: Fix refcount leak in tegra20_clock_init\n\nof_find_matching_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/clk/tegra/clk-tegra20.c"
                    ],
                    "versions": [
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "f9bdef9bb60814514a787b84184ecaa269a7c951",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "6f76ef65899fcd93ca747ef38d7a41931e61e4fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "0172d14f50098f5736b4b272a1529a3e05419bd6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "5d9fb09612defe7b1d5627db7b3833b46eb21e7b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "70f0a0a27d79f689defc5f5f0bd47d07813e6dea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "d6e750535b46e12cdde185b416c415e49e4e6e22",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "8cd228892759d37f36a46616025f4fa0d0a63b5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "53531d00e2a8a28a3bf56ea58b18ff3611824f37",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "37c26a906527b8a6a252614ca83d21ad318c4e84",
                            "lessThan": "4e343bafe03ff68a62f48f8235cf98f2c685468b",
                            "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/clk/tegra/clk-tegra20.c"
                    ],
                    "versions": [
                        {
                            "version": "3.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.331",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.296",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.262",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.220",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.150",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.75",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.17",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.3",
                            "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": "3.9",
                                    "versionEndExcluding": "4.9.331"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "4.14.296"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "4.19.262"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.4.220"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.10.150"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.15.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "5.19.17"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "6.0.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.9",
                                    "versionEndExcluding": "6.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b"
                }
            ],
            "title": "clk: tegra20: Fix refcount leak in tegra20_clock_init",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}