fkie_cve-2024-50206
Vulnerability from fkie_nvd
Published
2024-11-08 06:15
Modified
2025-10-01 21:16
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix memory corruption during fq dma init The loop responsible for allocating up to MTK_FQ_DMA_LENGTH buffers must only touch as many descriptors, otherwise it ends up corrupting unrelated memory. Fix the loop iteration count accordingly.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/68cd084e3ec1512cd383cb3e9cf0ab7ab413724cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/88806efc034a9830f483963326b99930ad519af1Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.12
linux linux_kernel 6.12
linux linux_kernel 6.12


To clipboard 

{
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    {
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: fix memory corruption during fq dma init\n\nThe loop responsible for allocating up to MTK_FQ_DMA_LENGTH buffers must\nonly touch as many descriptors, otherwise it ends up corrupting unrelated\nmemory. Fix the loop iteration count accordingly."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: ethernet: mtk_eth_soc: se corrige la corrupci\u00f3n de memoria durante la inicializaci\u00f3n de fq DMA. El bucle responsable de asignar hasta b\u00faferes MTK_FQ_DMA_LENGTH solo debe tocar la cantidad de descriptores, de lo contrario, termina corrompiendo la memoria no relacionada. Corrija el recuento de iteraciones del bucle en consecuencia."
    }
  ],
  "id": "CVE-2024-50206",
  "lastModified": "2025-10-01T21:16:05.080",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
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          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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          "confidentialityImpact": "NONE",
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  "published": "2024-11-08T06:15:16.963",
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  "vulnStatus": "Modified",
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}


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