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CVE-2026-93169

Estado: RecibidaSin puntuar—

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

dmaengine: zynqmp_dma: fix race between runtime PM and device removal

In zynqmp_dma_remove(), runtime PM was disabled only after checking state and doing a manual suspend. This can race with runtime PM in the remove/unbind (rmmod) path.

Disable runtime PM first, then suspend only if the device is not already suspended. To prevent any further runtime PM transitions.

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-2026-93169",
  "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": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "32f69e6c95b59f9cfc649ebf352a204d23ba93d7",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "72dd8b2914b5db1dccf902971c2ea6b541711b28",
              "lessThan": "516ba2d8b7aac4238f9fcbd58579c43c71b9b695",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/dma/xilinx/zynqmp_dma.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.18",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "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/dma/xilinx/zynqmp_dma.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-17T17:18:12.600",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: zynqmp_dma: fix race between runtime PM and device removal\n\nIn zynqmp_dma_remove(), runtime PM was disabled only after checking\nstate and doing a manual suspend. This can race with runtime PM in the\nremove/unbind (rmmod) path.\n\nDisable runtime PM first, then suspend only if the device is not already\nsuspended. To prevent any further runtime PM transitions."
    }
  ],
  "lastModified": "2026-09-17T17:18:12.600",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}