{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54047",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T12:21:05.089Z",
        "datePublished": "2025-12-24T12:22:58.218Z",
        "dateUpdated": "2026-05-11T19:54:29.600Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:54:29.600Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: dw_hdmi: cleanup drm encoder during unbind\n\nThis fixes a use-after-free crash during rmmod.\n\nThe DRM encoder is embedded inside the larger rockchip_hdmi,\nwhich is allocated with the component. The component memory\ngets freed before the main drm device is destroyed. Fix it\nby running encoder cleanup before tearing down its container.\n\n[moved encoder cleanup above clk_disable, similar to bind-error-path]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c"
                    ],
                    "versions": [
                        {
                            "version": "8e3b16e2117409625b89807de3912ff773aea354",
                            "lessThan": "110d4202522373d629d14597af9bac97eb58bd67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e3b16e2117409625b89807de3912ff773aea354",
                            "lessThan": "218fe9b624545f4bcfb16cdb35ac3d60c8b0d8c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8e3b16e2117409625b89807de3912ff773aea354",
                            "lessThan": "b5af48eedcb53491c02ded55d5991e03d6da6dbf",
                            "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/gpu/drm/rockchip/dw_hdmi-rockchip.c"
                    ],
                    "versions": [
                        {
                            "version": "4.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.30",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.4",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "4.9",
                                    "versionEndExcluding": "6.1.30"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.3.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/110d4202522373d629d14597af9bac97eb58bd67"
                },
                {
                    "url": "https://git.kernel.org/stable/c/218fe9b624545f4bcfb16cdb35ac3d60c8b0d8c7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b5af48eedcb53491c02ded55d5991e03d6da6dbf"
                }
            ],
            "title": "drm/rockchip: dw_hdmi: cleanup drm encoder during unbind",
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                "engine": "bippy-1.2.0"
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        }
    }
}