{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50109",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.414Z",
        "datePublished": "2025-06-18T11:02:42.667Z",
        "dateUpdated": "2026-05-11T19:13:00.709Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:00.709Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: amba-clcd: Fix refcount leak bugs\n\nIn clcdfb_of_init_display(), we should call of_node_put() for the\nreferences returned by of_graph_get_next_endpoint() and\nof_graph_get_remote_port_parent() which have increased the refcount.\n\nBesides, we should call of_node_put() both in fail path or when\nthe references are not used anymore."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/video/fbdev/amba-clcd.c"
                    ],
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                            "status": "affected",
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                            "status": "affected",
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                            "lessThan": "49a4c1a87ef884e43cdda58b142a2a30f2f09efc",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "lessThan": "da276dc288bf838ea0fd778b5441ec0f601c69f7",
                            "status": "affected",
                            "versionType": "git"
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                            "version": "d10715be03bd8bad59ddc50236cb140c3bd73c7b",
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                            "status": "affected",
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                            "lessThan": "a51519ebd0fdad3546463018b8f6bc3b0f4d3032",
                            "status": "affected",
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                            "lessThan": "a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c",
                            "status": "affected",
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                            "lessThan": "26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69",
                            "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/video/fbdev/amba-clcd.c"
                    ],
                    "versions": [
                        {
                            "version": "3.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.17",
                            "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": [
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                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
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                                    "versionEndExcluding": "4.14.291"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df"
                },
                {
                    "url": "https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc"
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                {
                    "url": "https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7"
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                },
                {
                    "url": "https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69"
                }
            ],
            "title": "video: fbdev: amba-clcd: Fix refcount leak bugs",
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