{
  "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-2022-50382",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50382",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-18T13:33:04.193Z",
    "updatedAt": "2026-05-11T19:18:27.430Z",
    "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": "padata: Always leave BHs disabled when running ->parallel()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npadata: Always leave BHs disabled when running ->parallel()\n\nA deadlock can happen when an overloaded system runs ->parallel() in the\ncontext of the current task:\n\n    padata_do_parallel\n      ->parallel()\n        pcrypt_aead_enc/dec\n          padata_do_serial\n            spin_lock(&reorder->lock) // BHs still enabled\n              <interrupt>\n                ...\n                  __do_softirq\n                    ...\n                      padata_do_serial\n                        spin_lock(&reorder->lock)\n\nIt's a bug for BHs to be on in _do_serial as Steffen points out, so\nensure they're off in the \"current task\" case like they are in\npadata_parallel_worker to avoid this situation.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4611ce22468895acd61fee9ac1da810d60617d9a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8e0681dd4eee029eb1d533d06993f7cb091efb73"
            },
            {
              "version": "4611ce22468895acd61fee9ac1da810d60617d9a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "17afa98bccec4f52203508b3f49b5f948c6fd6ac"
            },
            {
              "version": "4611ce22468895acd61fee9ac1da810d60617d9a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7337adb20fcc0aebb50eaff2bc5a8dd9a7c6743d"
            },
            {
              "version": "4611ce22468895acd61fee9ac1da810d60617d9a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6cfa9e60c0f88fdec6368e081ab968411cc706b1"
            },
            {
              "version": "4611ce22468895acd61fee9ac1da810d60617d9a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "34c3a47d20ae55b3600fed733bf96eafe9c500d5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}