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CVE-2026-80814

Estado: RecibidaSin puntuar—

In the Linux kernel, the following vulnerability has been resolved:

rndis_host: add overflow check in rndis_rx_fixup()

Add an overflow check to ensure that data_offset + data_len + 8 does not wrap, which would enable an OOB read of the USB data buffer.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-80814",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "2140db1232af04b92faa6c4a2a40df6371ea89ff",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "8ca3bd404d076495ed0b274b65971c57b6fd5ac0",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "f8e6fde5db87f855e99b200e392467274f0eb9d7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "10a6b99079697c5027b25352e882bdf54fef702a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "c5398ce6db7647b7004d73a3102ccc25fb4bb596",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "64e049102d3de3e61409cb6019403a9e689dfda6",
              "lessThan": "e971d956353d382ee2185d71c47b538501a43f76",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "versionType": "git"
            },
            {
              "status": "affected",
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            },
            {
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              "lessThan": "965a251f23ff69cfb4486974d4532e9bb551c7fc",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/net/usb/rndis_host.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.14"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "2.6.14",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.267",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.218",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.185",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.154",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.106",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.47",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.11",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2.1",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/net/usb/rndis_host.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-04T16:18:08.913",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/10a6b99079697c5027b25352e882bdf54fef702a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2140db1232af04b92faa6c4a2a40df6371ea89ff",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2ded89ca77fae1da6886fe94831acfe4d6aa80b1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8ca3bd404d076495ed0b274b65971c57b6fd5ac0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/965a251f23ff69cfb4486974d4532e9bb551c7fc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/be7dc3650f799a253df4edd4fe230fc9ea4be063",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c5398ce6db7647b7004d73a3102ccc25fb4bb596",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e971d956353d382ee2185d71c47b538501a43f76",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f8e6fde5db87f855e99b200e392467274f0eb9d7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrndis_host: add overflow check in rndis_rx_fixup()\n\nAdd an overflow check to ensure that data_offset + data_len + 8 does not\nwrap, which would enable an OOB read of the USB data buffer."
    }
  ],
  "lastModified": "2026-09-07T15:17:32.967",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}