{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49421",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.568Z",
        "datePublished": "2025-02-26T02:12:44.790Z",
        "dateUpdated": "2026-05-11T18:59:29.456Z"
    },
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                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:59:29.456Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup\n\nof_parse_phandle() returns a node pointer with refcount incremented, we should\nuse of_node_put() on it when not need anymore.  Add missing of_node_put() to\navoid refcount leak."
                }
            ],
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                        "drivers/video/fbdev/amba-clcd.c"
                    ],
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                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/video/fbdev/amba-clcd.c"
                    ],
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                        },
                        {
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                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.318",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.283",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.247",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.121",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.46",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
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                            "version": "5.17.14",
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                            "status": "unaffected",
                            "versionType": "semver"
                        },
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                            "version": "5.18.3",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
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                            "operator": "OR",
                            "negate": false,
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6c92711db7c90f78e0b67ac2a8944d0fe7e12d83"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2e2e2c71b2642289438392edbf5d08cdbc0b138b"
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                {
                    "url": "https://git.kernel.org/stable/c/51eb1bb6baeb478538dd4ec6459fd68c44a855b1"
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                {
                    "url": "https://git.kernel.org/stable/c/8db59df7f5826e104db82cfddbf22a33a151193e"
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                {
                    "url": "https://git.kernel.org/stable/c/c1c4405222b6fc98c16e8c2aa679c14e41d81465"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f2dfb4ab887d67be7d0892ba041d3c8d738d3356"
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                    "url": "https://git.kernel.org/stable/c/bbb2a24e863b6a10129546a0a4ceea2f07deec39"
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                    "url": "https://git.kernel.org/stable/c/38d245cebf545338a6bc1c7762023de3fbecd7b7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b23789a59fa6f00e98a319291819f91fbba0deb8"
                }
            ],
            "title": "video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup",
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