fkie_cve-2024-42292
Vulnerability from fkie_nvd
Published
2024-08-17 09:15
Modified
2025-09-19 16:19
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: kobject_uevent: Fix OOB access within zap_modalias_env() zap_modalias_env() wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed by correcting size to memmove.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dcPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 4.15


To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nkobject_uevent: Fix OOB access within zap_modalias_env()\n\nzap_modalias_env() wrongly calculates size of memory block to move, so\nwill cause OOB memory access issue if variable MODALIAS is not the last\none within its @env parameter, fixed by correcting size to memmove."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: kobject_uevent: corrige el acceso OOB dentro de zap_modalias_env() zap_modalias_env() calcula incorrectamente el tama\u00f1o del bloque de memoria a mover, por lo que causar\u00e1 un problema de acceso a la memoria OOB si la variable MODALIAS no es la \u00faltima dentro de su Par\u00e1metro @env, corregido corrigiendo el tama\u00f1o a memmove."
    }
  ],
  "id": "CVE-2024-42292",
  "lastModified": "2025-09-19T16:19:33.253",
  "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"
      }
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  "published": "2024-08-17T09:15:09.797",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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