FKIE_CVE-2022-48668

Vulnerability from fkie_nvd - Published: 2024-04-28 13:15 - Updated: 2025-09-19 15:04
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor cleanup to this into the same patch (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/49523a4732204bdacbf3941a016503ddb4ddb3b9Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fa30a81f255a56cccd89552cd6ce7ea6e8d8acc4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/49523a4732204bdacbf3941a016503ddb4ddb3b9Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fa30a81f255a56cccd89552cd6ce7ea6e8d8acc4Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb3: fix temporary data corruption in collapse range\n\ncollapse range doesn\u0027t discard the affected cached region\nso can risk temporarily corrupting the file data. This\nfixes xfstest generic/031\n\nI also decided to merge a minor cleanup to this into the same patch\n(avoiding rereading inode size repeatedly unnecessarily) to make it\nclearer."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: smb3: corrige la corrupci\u00f3n temporal de datos en el rango de contracci\u00f3n el rango de contracci\u00f3n no descarta la regi\u00f3n en cach\u00e9 afectada, por lo que puede correr el riesgo de corromper temporalmente los datos del archivo. Esto corrige xfstest generic/031. Tambi\u00e9n decid\u00ed fusionar una limpieza menor en el mismo parche (evitando volver a leer el tama\u00f1o del inodo repetidamente innecesariamente) para que quede m\u00e1s claro."
    }
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  "id": "CVE-2022-48668",
  "lastModified": "2025-09-19T15:04:39.217",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "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:L",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-04-28T13:15:08.203",
  "references": [
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  "vulnStatus": "Analyzed",
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