{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50176",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.427Z",
        "datePublished": "2025-06-18T11:03:26.972Z",
        "dateUpdated": "2026-05-11T19:14:17.106Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:14:17.106Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mcde: Fix refcount leak in mcde_dsi_bind\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference counter of the previous node. There is no decrement\nwhen break out from the loop and results in refcount leak.\nAdd missing of_node_put() to fix this."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/mcde/mcde_dsi.c"
                    ],
                    "versions": [
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "87c35bbefdfa3c5edfb8c80f5c04717aaacc629d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "f57699a9b66ea11f000f56d1f1179059239b8690",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "3123ae6fdd4013d24a3a4877084b14e917faae5c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "7214902de5b1fb2b632a7b8b3b9540e41aabab38",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "32c827e30bb44ae809950a9efab59e98e44d30e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5fc537bfd00033a3f813330175f7f12c25957ebf",
                            "lessThan": "3a149169e4a2f9127022fec6ef5d71b4e804b3b9",
                            "status": "affected",
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                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/mcde/mcde_dsi.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "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": "5.3",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.10.137"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.3",
                                    "versionEndExcluding": "6.0"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38"
                },
                {
                    "url": "https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9"
                }
            ],
            "title": "drm/mcde: Fix refcount leak in mcde_dsi_bind",
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}