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CVE-2026-74415

Estado: RecibidaSin puntuar—

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

spi: atcspi200: fix use-after-free when driver unbind

DMA resource is initialized after SPI controller registration. So when driver unbind, this can trigger a use-after-free when DMA is torn down while the controller is still alive and triggers DMA transfers.

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-2026-74415",
  "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": "34e3815ea4597131d4324a4aa243d2201e672005",
              "lessThan": "af6a34c41683067a314d2b58b39edecb2e5e4ac6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "34e3815ea4597131d4324a4aa243d2201e672005",
              "lessThan": "565bdf45125a05aa8f622f58f598283f46ba43f4",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/spi/spi-atcspi200.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.0"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "7.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/spi/spi-atcspi200.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:22:43.600",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/565bdf45125a05aa8f622f58f598283f46ba43f4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/af6a34c41683067a314d2b58b39edecb2e5e4ac6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: atcspi200: fix use-after-free when driver unbind\n\nDMA resource is initialized after SPI controller registration. So\nwhen driver unbind, this can trigger a use-after-free when DMA is\ntorn down while the controller is still alive and triggers DMA transfers."
    }
  ],
  "lastModified": "2026-08-17T06:19:36.980",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}