mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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462 lines
12 KiB
JSON
462 lines
12 KiB
JSON
{
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"id": "CVE-2021-41073",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-09-19T17:15:07.227",
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"lastModified": "2023-01-11T16:57:53.877",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "loop_rw_iter in fs/io_uring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORING_OP_PROVIDE_BUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc/<pid>/maps for exploitation."
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},
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{
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"lang": "es",
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"value": "La funci\u00f3n loop_rw_iter en fs/io_uring.c en el kernel de Linux desde la versi\u00f3n 5.10 hasta la versi\u00f3n 5.14.6 permite a los usuarios locales ganar privilegios mediante el uso de IORING_OP_PROVIDE_BUFFERS para desencadenar una liberaci\u00f3n de un b\u00fafer del kernel, como se ha demostrado utilizando /proc//maps para su explotaci\u00f3n"
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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