CVE-2026-63900

Estado: Pendiente de análisisSin puntuar—

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

USB: serial: keyspan: fix missing indat transfer sanity check

Add the missing sanity check on the size of usa49wg indat transfers to avoid parsing stale or uninitialised slab data.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.22%
Percentil entre todas las CVEs puntuadas: 11
Fecha de la puntuación: 6/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-63900",
  "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": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "e124120e89b61a967e40dee6b5e1ecafc45c09d9",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "41d9673941eebdde62ee73848fcfe4ae1105c979",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "0bde5431037a076ff3750da2165fd77a6f5ff058",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "3759a40738b83bb61699c85f063202b514b94f77",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "f7f566ad7519c7ca3bc9071350002940a2b0e22a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0ca1268e109acf6d71507398cb95cab2e670b654",
              "lessThan": "ab8336a7e414f018430aa1af3a46944032f7ff96",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/usb/serial/keyspan.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.23"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "2.6.23",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.259",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.210",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.176",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.143",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.93",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.35",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.0.12",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/usb/serial/keyspan.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-07-19T16:17:07.623",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0bde5431037a076ff3750da2165fd77a6f5ff058",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3759a40738b83bb61699c85f063202b514b94f77",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/41d9673941eebdde62ee73848fcfe4ae1105c979",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ab8336a7e414f018430aa1af3a46944032f7ff96",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bd6c5fe59f374b63173afe5cf0ab38a9a370f2c1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e124120e89b61a967e40dee6b5e1ecafc45c09d9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ea2b792330b44b6d7ce671c3e1d59d0c121f7ed1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f7f566ad7519c7ca3bc9071350002940a2b0e22a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: serial: keyspan: fix missing indat transfer sanity check\n\nAdd the missing sanity check on the size of usa49wg indat transfers to\navoid parsing stale or uninitialised slab data."
    }
  ],
  "lastModified": "2026-07-27T17:44:23.777",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}