{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-50415",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50415",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-18T16:03:58.836Z",
    "updatedAt": "2026-05-11T19:19:03.061Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "parisc: led: Fix potential null-ptr-deref in start_task()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: led: Fix potential null-ptr-deref in start_task()\n\nstart_task() calls create_singlethread_workqueue() and not checked the\nret value, which may return NULL. And a null-ptr-deref may happen:\n\nstart_task()\n    create_singlethread_workqueue() # failed, led_wq is NULL\n    queue_delayed_work()\n        queue_delayed_work_on()\n            __queue_delayed_work()  # warning here, but continue\n                __queue_work()      # access wq->flags, null-ptr-deref\n\nCheck the ret value and return -ENOMEM if it is NULL.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6db0c32f39684c89c97bc1ba1c9c4249ca09e48"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fc6d0f65f22040c6cc8a5ce032bf90252629de50"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fc307b2905a3dd75c50a53b4d87ac9c912fb7c4e"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5e4500454d75dd249be4695d83afa3ba0724c37e"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3505c187b86136250b39e62c72a3a70435277af6"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ac838c663ba1fd6bff35a817fd89a47ab55e88e0"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "77f8b628affaec692d83ad8bfa3520db8a0cc493"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "67c98fec87ed76b1feb2ae810051afd88dfa9df6"
            },
            {
              "version": "3499495205a676d85fcc2f3c28e35ec9b43c47e3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "41f563ab3c33698bdfc3403c7c2e6c94e73681e4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.15"
            },
            {
              "version": "4.9.337",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.303",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.87",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}