{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50121",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.416Z",
        "datePublished": "2025-06-18T11:02:50.472Z",
        "dateUpdated": "2026-05-11T19:13:15.111Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:15.111Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nWhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the child node.\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/remoteproc/ti_k3_r5_remoteproc.c"
                    ],
                    "versions": [
                        {
                            "version": "6dedbd1d544389d6ab1727423348572a11e9df5d",
                            "lessThan": "75358732af9b26acfe3e609943290bcba13330fc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6dedbd1d544389d6ab1727423348572a11e9df5d",
                            "lessThan": "cf112a52d758092ca3d5ebdad51dd17bda5ba3e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6dedbd1d544389d6ab1727423348572a11e9df5d",
                            "lessThan": "61cd8cd3b6b33c7eae3b45cf783b114f2ae53528",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6dedbd1d544389d6ab1727423348572a11e9df5d",
                            "lessThan": "3f83c4cf1b78331c23876977aa7b9151aff2f9e1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6dedbd1d544389d6ab1727423348572a11e9df5d",
                            "lessThan": "fa220c05d282e7479abe08b54e3bdffd06c25e97",
                            "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/remoteproc/ti_k3_r5_remoteproc.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "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": "5.10",
                                    "versionEndExcluding": "5.10.137"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3f83c4cf1b78331c23876977aa7b9151aff2f9e1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97"
                }
            ],
            "title": "remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init",
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                "engine": "bippy-1.2.0"
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        }
    }
}