{
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    "data_type": "CVE",
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        "ID": "CVE-2021-47165",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
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    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: fix shutdown crash when component not probed\n\nWhen main component is not probed, by example when the dw-hdmi module is\nnot loaded yet or in probe defer, the following crash appears on shutdown:\n\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000038\n...\npc : meson_drv_shutdown+0x24/0x50\nlr : platform_drv_shutdown+0x20/0x30\n...\nCall trace:\nmeson_drv_shutdown+0x24/0x50\nplatform_drv_shutdown+0x20/0x30\ndevice_shutdown+0x158/0x360\nkernel_restart_prepare+0x38/0x48\nkernel_restart+0x18/0x68\n__do_sys_reboot+0x224/0x250\n__arm64_sys_reboot+0x24/0x30\n...\n\nSimply check if the priv struct has been allocated before using it."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
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                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
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            }
        ]
    },
    "affects": {
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                    "product": {
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                                            "version_name": "8a5160cc8488",
                                            "version_value": "b4298d33c1fc"
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                                        {
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                                            "version_name": "8fbbf2b38494",
                                            "version_value": "e256a0eb43e1"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "d2100ef32a8c",
                                            "version_value": "4ce2bf20b4a6"
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                                            "version_affected": "<",
                                            "version_name": "d4ec1ffbdaa8",
                                            "version_value": "d66083c0d6f5"
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                                            "version_name": "fa0c16caf3d7",
                                            "version_value": "b4b91033a0b1"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
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                                                    {
                                                        "version": "5.12",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "5.12",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
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                                                    {
                                                        "version": "4.14.235",
                                                        "lessThanOrEqual": "4.14.*",
                                                        "status": "unaffected",
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                                                        "version": "4.19.193",
                                                        "lessThanOrEqual": "4.19.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
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                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
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                                                        "version": "5.10.42",
                                                        "lessThanOrEqual": "5.10.*",
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                                                        "status": "unaffected",
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                                                "defaultStatus": "affected"
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        "reference_data": [
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                "url": "https://git.kernel.org/stable/c/b4298d33c1fcce511ffe84d8d3de07e220300f9b",
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