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        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        "assignerShortName": "Linux",
        "dateReserved": "2024-05-21T14:58:30.809Z",
        "datePublished": "2024-05-21T15:03:29.882Z",
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                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmcb: fix error handling in mcb_alloc_bus()\n\nThere are two bugs:\n1) If ida_simple_get() fails then this code calls put_device(carrier)\n   but we haven't yet called get_device(carrier) and probably that\n   leads to a use after free.\n2) After device_initialize() then we need to use put_device() to\n   release the bus.  This will free the internal resources tied to the\n   device and call mcb_free_bus() which will free the rest."
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