mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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301 lines
8.5 KiB
JSON
301 lines
8.5 KiB
JSON
{
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"id": "CVE-2020-29374",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2020-11-28T07:15:11.960",
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"lastModified": "2023-11-09T14:44:33.733",
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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": "An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/huge_memory.c. The get_user_pages (aka gup) implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka CID-17839856fd58."
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},
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{
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"lang": "es",
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"value": "Se detect\u00f3 un problema en el kernel de Linux versiones anteriores a 5.7.3, relacionado con los archivos mm/gup.c y mm/huge_memory.c. La implementaci\u00f3n de la funci\u00f3n get_user_pages (tambi\u00e9n se conoce como gup), cuando se usa para una p\u00e1gina copy-on-write, no considera apropiadamente la sem\u00e1ntica de las operaciones de lectura y, por lo tanto, puede otorgar acceso de escritura involuntario, tambi\u00e9n se conoce como CID-17839856fd58"
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}
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],
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"baseScore": 3.6,
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"baseSeverity": "LOW"
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"availabilityImpact": "NONE",
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"baseScore": 3.3
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"value": "CWE-362"
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"references": [
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{
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"url": "http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html",
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} |