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CVE-2026-93126

Estado: RecibidaSin puntuar—

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

remoteproc: qcom_q6v5_adsp: Fix reference leak for device node

When calling of_parse_phandle_with_args(), the caller is responsible to call of_node_put() to release the reference of device node. In adsp_map_carveout, it does not release the reference.

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-2026-93126",
  "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": "f22eedff28aff912bde7f8deabebd121cb64fae3",
              "lessThan": "a73cfa80f1ec6b0f948cf3c91455c62423747b3e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f22eedff28aff912bde7f8deabebd121cb64fae3",
              "lessThan": "b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f22eedff28aff912bde7f8deabebd121cb64fae3",
              "lessThan": "7420aac8b1f7e5a75a9d659be3f151dd89de6911",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f22eedff28aff912bde7f8deabebd121cb64fae3",
              "lessThan": "5aed51501447ebb925b0ce0d7d923a9d5ce0bf9e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f22eedff28aff912bde7f8deabebd121cb64fae3",
              "lessThan": "8c952807c2cebd5e9e9b37146c9383229794c129",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/remoteproc/qcom_q6v5_adsp.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.3",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "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/remoteproc/qcom_q6v5_adsp.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-17T17:18:07.347",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/5aed51501447ebb925b0ce0d7d923a9d5ce0bf9e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7420aac8b1f7e5a75a9d659be3f151dd89de6911",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8c952807c2cebd5e9e9b37146c9383229794c129",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a73cfa80f1ec6b0f948cf3c91455c62423747b3e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b8bf07b031b202a93d8aa44a4a230a0bbfe0c1fc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: qcom_q6v5_adsp: Fix reference leak for device node\n\nWhen calling of_parse_phandle_with_args(), the caller is responsible\nto call of_node_put() to release the reference of device node.\nIn adsp_map_carveout, it does not release the reference."
    }
  ],
  "lastModified": "2026-09-17T17:18:07.347",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}