{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49680",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:21:30.439Z",
        "datePublished": "2025-02-26T02:24:09.762Z",
        "dateUpdated": "2026-05-11T19:04:37.021Z"
    },
    "containers": {
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                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:04:37.021Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: exynos: Fix refcount leak in exynos_map_pmu\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.\nof_node_put() checks null pointer."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/arm/mach-exynos/exynos.c"
                    ],
                    "versions": [
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                            "version": "fce9e5bb25264153f9f002eada41757118d25ba9",
                            "lessThan": "545ae5cbae839ce39bfe09828e413f1c916082de",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "status": "affected",
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                        {
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                            "status": "affected",
                            "versionType": "git"
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                            "lessThan": "f9b77a52937582a5b99a5a07e4ef1e2f48f87347",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fce9e5bb25264153f9f002eada41757118d25ba9",
                            "lessThan": "68f28d52e6cbab8dcfa249cac4356d1d0573e868",
                            "status": "affected",
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                            "version": "fce9e5bb25264153f9f002eada41757118d25ba9",
                            "lessThan": "d23f76018e17618559da9eea179d137362023f95",
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                            "versionType": "git"
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                            "version": "fce9e5bb25264153f9f002eada41757118d25ba9",
                            "lessThan": "fc354856e9fad9cd36e2ad28f9da70716025055a",
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                        {
                            "version": "fce9e5bb25264153f9f002eada41757118d25ba9",
                            "lessThan": "c4c79525042a4a7df96b73477feaf232fe44ae81",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/arm/mach-exynos/exynos.c"
                    ],
                    "versions": [
                        {
                            "version": "3.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.321",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.286",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.250",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.202",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.127",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.51",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.8",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
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                                    "versionEndExcluding": "4.9.321"
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/545ae5cbae839ce39bfe09828e413f1c916082de"
                },
                {
                    "url": "https://git.kernel.org/stable/c/31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7571bcecf01b69f0d3ec60ca41ce5d4c75411a4a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f9b77a52937582a5b99a5a07e4ef1e2f48f87347"
                },
                {
                    "url": "https://git.kernel.org/stable/c/68f28d52e6cbab8dcfa249cac4356d1d0573e868"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d23f76018e17618559da9eea179d137362023f95"
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                {
                    "url": "https://git.kernel.org/stable/c/fc354856e9fad9cd36e2ad28f9da70716025055a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c4c79525042a4a7df96b73477feaf232fe44ae81"
                }
            ],
            "title": "ARM: exynos: Fix refcount leak in exynos_map_pmu",
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49680",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:33:02.308011Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "description": "CWE-noinfo Not enough information"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T19:36:46.715Z"
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}