fkie_cve-2022-50395
Vulnerability from fkie_nvd
Published
2025-09-18 14:15
Modified
2025-12-11 19:52
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: integrity: Fix memory leakage in keyring allocation error path Key restriction is allocated in integrity_init_keyring(). However, if keyring allocation failed, it is not freed, causing memory leaks.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nintegrity: Fix memory leakage in keyring allocation error path\n\nKey restriction is allocated in integrity_init_keyring(). However, if\nkeyring allocation failed, it is not freed, causing memory leaks."
    }
  ],
  "id": "CVE-2022-50395",
  "lastModified": "2025-12-11T19:52:09.890",
  "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2025-09-18T14:15:38.620",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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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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