mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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32 lines
3.1 KiB
JSON
32 lines
3.1 KiB
JSON
{
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"id": "CVE-2023-52518",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-03-02T22:15:47.970",
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"lastModified": "2024-03-04T13:58:23.447",
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"vulnStatus": "Awaiting Analysis",
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_codec: Fix leaking content of local_codecs\n\nThe following memory leak can be observed when the controller supports\ncodecs which are stored in local_codecs list but the elements are never\nfreed:\n\nunreferenced object 0xffff88800221d840 (size 32):\n comm \"kworker/u3:0\", pid 36, jiffies 4294898739 (age 127.060s)\n hex dump (first 32 bytes):\n f8 d3 02 03 80 88 ff ff 80 d8 21 02 80 88 ff ff ..........!.....\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<ffffffffb324f557>] __kmalloc+0x47/0x120\n [<ffffffffb39ef37d>] hci_codec_list_add.isra.0+0x2d/0x160\n [<ffffffffb39ef643>] hci_read_codec_capabilities+0x183/0x270\n [<ffffffffb39ef9ab>] hci_read_supported_codecs+0x1bb/0x2d0\n [<ffffffffb39f162e>] hci_read_local_codecs_sync+0x3e/0x60\n [<ffffffffb39ff1b3>] hci_dev_open_sync+0x943/0x11e0\n [<ffffffffb396d55d>] hci_power_on+0x10d/0x3f0\n [<ffffffffb30c99b4>] process_one_work+0x404/0x800\n [<ffffffffb30ca134>] worker_thread+0x374/0x670\n [<ffffffffb30d9108>] kthread+0x188/0x1c0\n [<ffffffffb304db6b>] ret_from_fork+0x2b/0x50\n [<ffffffffb300206a>] ret_from_fork_asm+0x1a/0x30"
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: Bluetooth: hci_codec: corrige el contenido filtrado de local_codecs La siguiente p\u00e9rdida de memoria se puede observar cuando el controlador admite c\u00f3decs que se almacenan en la lista local_codecs pero los elementos nunca se liberan: objeto sin referencia 0xffff88800221d840 ( tama\u00f1o 32): comunicaci\u00f3n \"kworker/u3:0\", pid 36, santiam\u00e9n 4294898739 (edad 127.060 s) volcado hexadecimal (primeros 32 bytes): f8 d3 02 03 80 88 ff ff 80 d8 21 02 80 88 ff ff ... .......!..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ retroceso: [] __kmalloc+0x47/0x120 [] hci_codec_list_add.isra.0+0x2d/0x160 [] hci_read_codec_capabilities+0x183/0x270 [] hci_read_supported_codecs+0x 1bb/0x2d0 [] hci_read_local_codecs_sync+0x3e/ 0x60 [] hci_dev_open_sync+0x943/0x11e0 [] hci_power_on+0x10d/0x3f0 [] Process_one_work+0x404/0x800 [] hilo_trabajador+0x374/0x670 [] kthread+0x188/ 0x1c0 [] ret_from_fork+0x2b/0x50 [] ret_from_fork_asm+0x1a/0x30"
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}
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],
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"metrics": {},
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/626535077ba9dc110787540d1fe24881094c15a1",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/b938790e70540bf4f2e653dcd74b232494d06c8f",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/eea5a8f0c3b7c884d2351e75fbdd0a3d7def5ae1",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |