« Volver al listado

CVE-2025-40113

Estado: AplazadaSin puntuar—

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

remoteproc: qcom: pas: Shutdown lite ADSP DTB on X1E

The ADSP firmware on X1E has separate firmware binaries for the main firmware and the DTB. The same applies for the "lite" firmware loaded by the boot firmware.

When preparing to load the new ADSP firmware we shutdown the lite_pas_id for the main firmware, but we don't shutdown the corresponding lite pas_id for the DTB. The fact that we're leaving it "running" forever becomes obvious if you try to reuse (or just access) the memory region used by the "lite" firmware: The &adsp_boot_mem is accessible, but accessing the &adsp_boot_dtb_mem results in a crash.

Leer descripción completaMostrar menos

We don't support reusing the memory regions currently, but nevertheless we should not keep part of the lite firmware running. Fix this by adding the lite_dtb_pas_id and shutting it down as well.

We don't have a way to detect if the lite firmware is actually running yet, so ignore the return status of qcom_scm_pas_shutdown() for now. This was already the case before, the assignment to "ret" is not used anywhere.

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-2025-40113",
  "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": "62210f7509e13a2caa7b080722a45229b8f17a0a",
              "lessThan": "ee150acd273aded01a726ce39b1f6128200799e6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "62210f7509e13a2caa7b080722a45229b8f17a0a",
              "lessThan": "142964960c7c35de5c5f7bdd61c32699de693630",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/remoteproc/qcom_q6v5_pas.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.9"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.17.3",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/remoteproc/qcom_q6v5_pas.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-11-12T11:15:40.637",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/142964960c7c35de5c5f7bdd61c32699de693630",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ee150acd273aded01a726ce39b1f6128200799e6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: qcom: pas: Shutdown lite ADSP DTB on X1E\n\nThe ADSP firmware on X1E has separate firmware binaries for the main\nfirmware and the DTB. The same applies for the \"lite\" firmware loaded by\nthe boot firmware.\n\nWhen preparing to load the new ADSP firmware we shutdown the lite_pas_id\nfor the main firmware, but we don't shutdown the corresponding lite pas_id\nfor the DTB. The fact that we're leaving it \"running\" forever becomes\nobvious if you try to reuse (or just access) the memory region used by the\n\"lite\" firmware: The &adsp_boot_mem is accessible, but accessing the\n&adsp_boot_dtb_mem results in a crash.\n\nWe don't support reusing the memory regions currently, but nevertheless we\nshould not keep part of the lite firmware running. Fix this by adding the\nlite_dtb_pas_id and shutting it down as well.\n\nWe don't have a way to detect if the lite firmware is actually running yet,\nso ignore the return status of qcom_scm_pas_shutdown() for now. This was\nalready the case before, the assignment to \"ret\" is not used anywhere."
    }
  ],
  "lastModified": "2026-06-17T09:21:17.160",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}