FKIE_CVE-2023-53682

Vulnerability from fkie_nvd - Published: 2025-10-07 16:15 - Updated: 2026-02-26 23:09
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: hwmon: (xgene) Fix ioremap and memremap leak Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released on line: 757. This is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap and memremap is not released, which may cause a leak. To fix this, ioremap and memremap is modified to devm_ioremap and devm_memremap. [groeck: Fixed formatting and subject]
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1773185a0a87006c1be78a978d9dd61aa7a33db8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/813cc94c7847ae4a17e9f744fb4dbdf7df6bd732Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9d482a09acd3d5f61a56aefc125d32c81994707bPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.3
linux linux_kernel 6.3
linux linux_kernel 6.3
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (xgene) Fix ioremap and memremap leak\n\nSmatch reports:\n\ndrivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn:\n\u0027ctx-\u003epcc_comm_addr\u0027 from ioremap() not released on line: 757.\n\nThis is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(),\nioremap and memremap is not released, which may cause a leak.\n\nTo fix this, ioremap and memremap is modified to devm_ioremap and\ndevm_memremap.\n\n[groeck: Fixed formatting and subject]"
    }
  ],
  "id": "CVE-2023-53682",
  "lastModified": "2026-02-26T23:09:44.487",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2025-10-07T16:15:52.413",
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  "vulnStatus": "Analyzed",
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          "value": "CWE-401"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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