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32 lines
1.8 KiB
JSON
32 lines
1.8 KiB
JSON
{
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"id": "CVE-2021-47164",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-03-25T10:15:08.577",
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"lastModified": "2024-03-25T13:47:14.087",
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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\nnet/mlx5e: Fix null deref accessing lag dev\n\nIt could be the lag dev is null so stop processing the event.\nIn bond_enslave() the active/backup slave being set before setting the\nupper dev so first event is without an upper dev.\nAfter setting the upper dev with bond_master_upper_dev_link() there is\na second event and in that event we have an upper dev."
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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: net/mlx5e: corrigi\u00f3 el deref nulo al acceder a lag dev. Podr\u00eda ser que el lag dev sea nulo, as\u00ed que deje de procesar el evento. En bond_enslave(), el esclavo activo/de respaldo se configura antes de configurar el desarrollo superior, por lo que el primer evento es sin un desarrollo superior. Despu\u00e9s de configurar el desarrollo superior con bond_master_upper_dev_link() hay un segundo evento y en ese evento tenemos un desarrollo superior."
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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/2e4b0b95a489259f9d35a3db17023061f8f3d587",
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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/83026d83186bc48bb41ee4872f339b83f31dfc55",
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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/bdfd3593a8248eea6ecfcbf7b47b56b86515672d",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |