CVE-2026-72258

Estado: RecibidaSin puntuar—

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

ASoC: mediatek: mt8183: Release reserved memory on cleanup

The MT8183 AFE probe can assign reserved memory with of_reserved_mem_device_init(), but the assignment is never released on driver removal or later probe failures.

Register a devm cleanup action so the reserved memory assignment is released consistently, matching newer Mediatek AFE drivers.

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.21%
Percentil entre todas las CVEs puntuadas: 10
Fecha de la puntuación: 5/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-72258",
  "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": "aa771d2928fedd7fb10aa373601eeee0ed8ccfae",
              "lessThan": "48b6c39883637b444c2f976e7b8ca964b1889561",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "3b13b5a4f29e50bbc3c464823cf8c94b93a16367",
              "lessThan": "e2d05ab62614162797fee28925279d9e8c2f200a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "ec4a10ca4a68ec97f12f4d17d7abb74db34987db",
              "lessThan": "e42d8322b67f21493a832ec338aad1c93bd01ea7",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "03009465312ca35137f84cf84c95686137608deb",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "bee65e00c0924ebecf97718d95dcf4a05ee36471",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c2ab521120eb83103bc5927bb7b7aa84043f495f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "40bff79f167ff700cf1f203b1ad54b389d0e7189",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "6.6.102",
              "lessThan": "6.6.145",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "6.12.42",
              "lessThan": "6.12.97",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "6.15.10",
              "lessThan": "6.16",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "6.16.1",
              "lessThan": "6.17",
              "versionType": "semver"
            }
          ],
          "programFiles": [
            "sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.17",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:21:53.747",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/03009465312ca35137f84cf84c95686137608deb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/48b6c39883637b444c2f976e7b8ca964b1889561",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bee65e00c0924ebecf97718d95dcf4a05ee36471",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e2d05ab62614162797fee28925279d9e8c2f200a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e42d8322b67f21493a832ec338aad1c93bd01ea7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: mediatek: mt8183: Release reserved memory on cleanup\n\nThe MT8183 AFE probe can assign reserved memory with\nof_reserved_mem_device_init(), but the assignment is never released on\ndriver removal or later probe failures.\n\nRegister a devm cleanup action so the reserved memory assignment is\nreleased consistently, matching newer Mediatek AFE drivers."
    }
  ],
  "lastModified": "2026-08-17T06:18:28.133",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}