2024-05-01 08:03:29 +00:00

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{
"id": "CVE-2024-27000",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2024-05-01T06:15:18.140",
"lastModified": "2024-05-01T06:15:18.140",
"vulnStatus": "Received",
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: mxs-auart: add spinlock around changing cts state\n\nThe uart_handle_cts_change() function in serial_core expects the caller\nto hold uport->lock. For example, I have seen the below kernel splat,\nwhen the Bluetooth driver is loaded on an i.MX28 board.\n\n [ 85.119255] ------------[ cut here ]------------\n [ 85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec\n [ 85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs\n [ 85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1\n [ 85.151396] Hardware name: Freescale MXS (Device Tree)\n [ 85.156679] Workqueue: hci0 hci_power_on [bluetooth]\n (...)\n [ 85.191765] uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4\n [ 85.198787] mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210\n (...)"
}
],
"metrics": {},
"references": [
{
"url": "https://git.kernel.org/stable/c/2c9b943e9924cf1269e44289bc5e60e51b0f5270",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/54c4ec5f8c471b7c1137a1f769648549c423c026",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/94b0e65c75f4af888ab2dd6c90f060f762924e86",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
]
}