fkie_cve-2024-38585
Vulnerability from fkie_nvd
Published
2024-06-19 14:15
Modified
2025-09-17 21:06
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: tools/nolibc/stdlib: fix memory error in realloc() Pass user_p_len to memcpy() instead of heap->len to prevent realloc() from copying an extra sizeof(heap) bytes from beyond the allocated region.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4e6f225aefeb712cdb870176b6621f02cf235b8cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5996b2b2dac739f2a27da13de8eee5b85b2550b3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/791f4641142e2aced85de082e5783b4fb0b977c2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8019d3dd921f39a237a9fab6d2ce716bfac0f983Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f678c3c336559cf3255a32153e9a17c1be4e7c15Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4e6f225aefeb712cdb870176b6621f02cf235b8cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5996b2b2dac739f2a27da13de8eee5b85b2550b3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/791f4641142e2aced85de082e5783b4fb0b977c2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8019d3dd921f39a237a9fab6d2ce716bfac0f983Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f678c3c336559cf3255a32153e9a17c1be4e7c15Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4BA12D59-8E29-4EF1-A414-EDBA8F11BDDF",
              "versionEndExcluding": "6.1.93",
              "versionStartIncluding": "5.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FCE796DF-3B50-4DC6-BAE5-95271068FC9E",
              "versionEndExcluding": "6.6.33",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "80550309-67AB-4FD1-AC07-3DED5C4F01B2",
              "versionEndExcluding": "6.8.12",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E07124C1-19E8-4D21-828D-9932A01D3011",
              "versionEndExcluding": "6.9.3",
              "versionStartIncluding": "6.9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntools/nolibc/stdlib: fix memory error in realloc()\n\nPass user_p_len to memcpy() instead of heap-\u003elen to prevent realloc()\nfrom copying an extra sizeof(heap) bytes from beyond the allocated\nregion."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tools/nolibc/stdlib: corrige el error de memoria en realloc() Pase user_p_len a memcpy() en lugar de heap-\u0026gt;len para evitar que realloc() copie un tama\u00f1o extra de(heap) bytes m\u00e1s all\u00e1 de la regi\u00f3n asignada."
    }
  ],
  "id": "CVE-2024-38585",
  "lastModified": "2025-09-17T21:06:31.203",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-06-19T14:15:18.610",
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      "tags": [
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    },
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    },
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    },
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    },
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      "tags": [
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      "url": "https://git.kernel.org/stable/c/791f4641142e2aced85de082e5783b4fb0b977c2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://git.kernel.org/stable/c/8019d3dd921f39a237a9fab6d2ce716bfac0f983"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/f678c3c336559cf3255a32153e9a17c1be4e7c15"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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