{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2021-47331",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-05-21T14:28:16.975Z",
        "datePublished": "2024-05-21T14:35:42.435Z",
        "dateUpdated": "2026-05-11T13:52:24.869Z"
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                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: common: usb-conn-gpio: fix NULL pointer dereference of charger\n\nWhen power on system with OTG cable, IDDIG's interrupt arises before\nthe charger registration, it will cause a NULL pointer dereference,\nfix the issue by registering the power supply before requesting\nIDDIG/VBUS irq."
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                    "url": "https://git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21"
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            "title": "usb: common: usb-conn-gpio: fix NULL pointer dereference of charger",
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