{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50160",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.425Z",
        "datePublished": "2025-06-18T11:03:16.447Z",
        "dateUpdated": "2026-05-11T19:13:58.058Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:58.058Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: Fix refcount leak in ap_flash_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/mtd/maps/physmap-versatile.c"
                    ],
                    "versions": [
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "995fb2874bb5696357846a91e59181c600e6aac8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "d10855876a6f47add6ff621cef25cc0171dac162",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "941ef6997f9db704fe4fd62fc01e420fdd5048b2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "d5730780e9ea84e5476752a47c749036c6a74af5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "a74322d4b897ddc268b340c4a397f6066c2f945d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "babd7b0124650ab71a6487e38588b8659b3aa2dc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b0afd44bc192ff4c0e90a5fc1724350bcfc32b33",
                            "lessThan": "77087a04c8fd554134bddcb8a9ff87b21f357926",
                            "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/mtd/maps/physmap-versatile.c"
                    ],
                    "versions": [
                        {
                            "version": "4.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.291",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.256",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.211",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.137",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.61",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.18",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.2",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0",
                            "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": "4.7",
                                    "versionEndExcluding": "4.14.291"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "4.19.256"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.10.137"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.7",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/995fb2874bb5696357846a91e59181c600e6aac8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d10855876a6f47add6ff621cef25cc0171dac162"
                },
                {
                    "url": "https://git.kernel.org/stable/c/80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/941ef6997f9db704fe4fd62fc01e420fdd5048b2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d5730780e9ea84e5476752a47c749036c6a74af5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a74322d4b897ddc268b340c4a397f6066c2f945d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/babd7b0124650ab71a6487e38588b8659b3aa2dc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/77087a04c8fd554134bddcb8a9ff87b21f357926"
                }
            ],
            "title": "mtd: maps: Fix refcount leak in ap_flash_init",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}