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CVE-2026-97407

Estado: RecibidaSin puntuar—

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

ASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt

rockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing hardware registers, but ignores its return value. If the runtime resume fails, the function continues to perform register accesses while the device state is undefined. Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and return early on failure to avoid unpowered register accesses.

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-2026-97407",
  "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": [
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              "status": "affected",
              "version": "c85064435fe7a216ec0f0238ef2b8f7cd850a450",
              "lessThan": "105ea8b7a29b473cbe3aa1e542997700c98e3adc",
              "versionType": "git"
            },
            {
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              "lessThan": "aa48db0257ed4cdb52f922d32872dcc8d201925e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c85064435fe7a216ec0f0238ef2b8f7cd850a450",
              "lessThan": "52b77346cf66174ab9bc34504729cd686a9e29b1",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "7f0fd754c708785c31b067dd98649e3ec9b8fd72",
              "versionType": "git"
            },
            {
              "status": "affected",
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            {
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            },
            {
              "status": "affected",
              "version": "4.19.42",
              "lessThan": "4.20",
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            },
            {
              "status": "affected",
              "version": "5.0.15",
              "lessThan": "5.1",
              "versionType": "semver"
            }
          ],
          "programFiles": [
            "sound/soc/rockchip/rockchip_pdm.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.1"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.1",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.271",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.222",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.189",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "sound/soc/rockchip/rockchip_pdm.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-24T17:17:18.203",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/105ea8b7a29b473cbe3aa1e542997700c98e3adc",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/52b77346cf66174ab9bc34504729cd686a9e29b1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7f0fd754c708785c31b067dd98649e3ec9b8fd72",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a9cc27a4a9b5fe013e152841fd8408061fa2312f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/aa48db0257ed4cdb52f922d32872dcc8d201925e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b2b5c2ca5a4924271fa86d75a252de32fa285375",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ee7b5f7b39332febf917f9ebf212842cc9379815",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: rockchip: rockchip_pdm: Handle runtime PM resume failures in set_fmt\n\nrockchip_pdm_set_fmt() calls pm_runtime_get_sync() before accessing\nhardware registers, but ignores its return value.\nIf the runtime resume fails, the function continues to perform register\naccesses while the device state is undefined.\nReplace pm_runtime_get_sync() with pm_runtime_resume_and_get() and\nreturn early on failure to avoid unpowered register accesses."
    }
  ],
  "lastModified": "2026-10-03T11:17:52.820",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}