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CVE-2026-93038

Estado: RecibidaSin puntuar—

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

iio: dac: ad5686: missing NULL check on match data

Verify that chip_info pointer is not NULL. If a user binds the driver using driver_override via sysfs with a device name not present in the id_table or of_match_table, match data will be NULL.

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)

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{
  "id": "CVE-2026-93038",
  "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": "0eb1728461a1a84613188f394e38921e29325d30",
              "lessThan": "cdaa9cb77eb67f2d4921600f6531315040888e29",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0eb1728461a1a84613188f394e38921e29325d30",
              "lessThan": "572a008526359cdac2fa935dad75e9d50a79792f",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/iio/dac/ad5686-spi.c",
            "drivers/iio/dac/ad5696-i2c.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.2"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "7.2",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/iio/dac/ad5686-spi.c",
            "drivers/iio/dac/ad5696-i2c.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-17T17:17:56.877",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/572a008526359cdac2fa935dad75e9d50a79792f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cdaa9cb77eb67f2d4921600f6531315040888e29",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: dac: ad5686: missing NULL check on match data\n\nVerify that chip_info pointer is not NULL. If a user binds the driver\nusing driver_override via sysfs with a device name not present in the\nid_table or of_match_table, match data will be NULL."
    }
  ],
  "lastModified": "2026-09-17T17:17:56.877",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}