CVE-2026-72258 (GCVE-0-2026-72258)
Vulnerability from cvelistv5
Published
2026-08-15 05:54
Modified
2026-08-17 05:11
Severity ?
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: aa771d2928fedd7fb10aa373601eeee0ed8ccfae
Version: 3b13b5a4f29e50bbc3c464823cf8c94b93a16367
Version: ec4a10ca4a68ec97f12f4d17d7abb74db34987db
Version: ec4a10ca4a68ec97f12f4d17d7abb74db34987db
Version: ec4a10ca4a68ec97f12f4d17d7abb74db34987db
Version: c2ab521120eb83103bc5927bb7b7aa84043f495f
Version: 40bff79f167ff700cf1f203b1ad54b389d0e7189
Version: 6.6.102   ≤
Version: 6.12.42   ≤
Version: 6.15.10   ≤
Version: 6.16.1   ≤
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/mediatek/mt8183/mt8183-afe-pcm.c"
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          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "6.17"
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              "version": "0",
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
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            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.145",
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              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-17T05:11:16.853Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/48b6c39883637b444c2f976e7b8ca964b1889561"
        },
        {
          "url": "https://git.kernel.org/stable/c/e2d05ab62614162797fee28925279d9e8c2f200a"
        },
        {
          "url": "https://git.kernel.org/stable/c/e42d8322b67f21493a832ec338aad1c93bd01ea7"
        },
        {
          "url": "https://git.kernel.org/stable/c/03009465312ca35137f84cf84c95686137608deb"
        },
        {
          "url": "https://git.kernel.org/stable/c/bee65e00c0924ebecf97718d95dcf4a05ee36471"
        }
      ],
      "title": "ASoC: mediatek: mt8183: Release reserved memory on cleanup",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-72258",
    "datePublished": "2026-08-15T05:54:45.181Z",
    "dateReserved": "2026-08-09T03:40:39.915Z",
    "dateUpdated": "2026-08-17T05:11:16.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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