nvd-json-data-feeds/CVE-2024/CVE-2024-499xx/CVE-2024-49902.json

{
  "id": "CVE-2024-49902",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-10-21T18:15:12.700",
  "lastModified": "2024-11-13T13:47:16.923",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: check if leafidx greater than num leaves per dmap tree\n\nsyzbot report a out of bounds in dbSplit, it because dmt_leafidx greater\nthan num leaves per dmap tree, add a checking for dmt_leafidx in dbFindLeaf.\n\nShaggy:\nModified sanity check to apply to control pages as well as leaf pages."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: comprobar si leafidx es mayor que la cantidad de hojas por \u00e1rbol dmap syzbot informa que dbSplit est\u00e1 fuera de los l\u00edmites, esto se debe a que dmt_leafidx es mayor que la cantidad de hojas por \u00e1rbol dmap, se agrega una verificaci\u00f3n para dmt_leafidx en dbFindLeaf. Shaggy: Se modific\u00f3 la verificaci\u00f3n de cordura para que se aplique a las p\u00e1ginas de control y a las p\u00e1ginas de hoja."
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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