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CVE-2026-97538

Estado: RecibidaSin puntuar—

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

hwmon: (asus_rog_ryujin) Validate HID report lengths

rog_ryujin_raw_event() parses response headers and payload fields without first checking that they are present in the received report. A short report can therefore make the driver consume uninitialized bytes from the HID transport buffer and expose them as sensor values through sysfs.

Validate the response header and the fields used by each response type before parsing them.

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-2026-97538",
  "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": "ed3e03790c5c9f29f032dde9bb784e198984a759",
              "lessThan": "1caa5f9399ff107a8fa221b1eaca0a9e729d3758",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ed3e03790c5c9f29f032dde9bb784e198984a759",
              "lessThan": "8042312e73c50de82634ce63eae7cf219464b481",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/hwmon/asus_rog_ryujin.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.9"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/hwmon/asus_rog_ryujin.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-25T11:17:04.080",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1caa5f9399ff107a8fa221b1eaca0a9e729d3758",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8042312e73c50de82634ce63eae7cf219464b481",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (asus_rog_ryujin) Validate HID report lengths\n\nrog_ryujin_raw_event() parses response headers and payload fields without\nfirst checking that they are present in the received report. A short report\ncan therefore make the driver consume uninitialized bytes from the HID\ntransport buffer and expose them as sensor values through sysfs.\n\nValidate the response header and the fields used by each response type\nbefore parsing them."
    }
  ],
  "lastModified": "2026-09-25T11:17:04.080",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}