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CVE-2026-68443

Estado: RecibidaSin puntuar—

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

hwmon: (gigabyte_waterforce) Stop device IO before calling hid_hw_stop

Calling hid_hw_stop() does not stop the device IO. This results in a race condition between hid_input_report() and the point immediately following the execution of hid_device_io_start() within the driver probe function. If the probe operation fails after "io start" has been initiated, this race condition will result in a UAF vulnerability.

Fix the problem by calling hid_device_io_stop() before calling hid_hw_stop().

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-2026-68443",
  "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": "42ac68e3d4ba06ad17bc56b790dbccc37e76e0ba",
              "lessThan": "a855f678ba37ef82c4dd22926ad740ecfb8dbedf",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42ac68e3d4ba06ad17bc56b790dbccc37e76e0ba",
              "lessThan": "f36e12cc8cfe996d627b8a82bd9df9e43270f6e2",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42ac68e3d4ba06ad17bc56b790dbccc37e76e0ba",
              "lessThan": "0842e9faab04f784d01125085195031252ff9695",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "42ac68e3d4ba06ad17bc56b790dbccc37e76e0ba",
              "lessThan": "ff0c5c53d08274e200b48a4d53aa078265e873cb",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/hwmon/gigabyte_waterforce.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.8",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.12.101",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.42",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/hwmon/gigabyte_waterforce.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-12T00:17:44.617",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0842e9faab04f784d01125085195031252ff9695",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a855f678ba37ef82c4dd22926ad740ecfb8dbedf",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f36e12cc8cfe996d627b8a82bd9df9e43270f6e2",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ff0c5c53d08274e200b48a4d53aa078265e873cb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (gigabyte_waterforce) Stop device IO before calling hid_hw_stop\n\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\n\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop()."
    }
  ],
  "lastModified": "2026-08-17T06:17:53.373",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}