{
  "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-2022-50494",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50494",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-04T15:43:46.562Z",
    "updatedAt": "2026-05-11T19:20:33.464Z",
    "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": "thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash\n\nWhen CPU 0 is offline and intel_powerclamp is used to inject\nidle, it generates kernel BUG:\n\nBUG: using smp_processor_id() in preemptible [00000000] code: bash/15687\ncaller is debug_smp_processor_id+0x17/0x20\nCPU: 4 PID: 15687 Comm: bash Not tainted 5.19.0-rc7+ #57\nCall Trace:\n<TASK>\ndump_stack_lvl+0x49/0x63\ndump_stack+0x10/0x16\ncheck_preemption_disabled+0xdd/0xe0\ndebug_smp_processor_id+0x17/0x20\npowerclamp_set_cur_state+0x7f/0xf9 [intel_powerclamp]\n...\n...\n\nHere CPU 0 is the control CPU by default and changed to the current CPU,\nif CPU 0 offlined. This check has to be performed under cpus_read_lock(),\nhence the above warning.\n\nUse get_cpu() instead of smp_processor_id() to avoid this BUG.\n\n[ rjw: Subject edits ]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3e799e815097febbcb81b472285be824f5d089f9"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f91f66c568b316b19cb042cf50584467b3bdff4"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6904727db0eb62fb0c2dce1cf331c341d97ee4b7"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5a646c38f648185ee2c62f2a19da3c6f04e27612"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "513943bf879d45005213e6f5cfb7d9e9943f589f"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5614908434451aafbf9b24cb5247cf1d21269f76"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6e2a347b304224b2aeb1c0ea000d1cf8a02cc592"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "418fae0700e85a498062424f8656435c32cdb200"
            },
            {
              "version": "d6d71ee4a14ae602db343ec48c491851d7ec5267",
              "status": "affected",
              "versionType": "git",
              "lessThan": "68b99e94a4a2db6ba9b31fe0485e057b9354a640"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.9"
            },
            {
              "version": "4.9.331",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.296",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.262",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.220",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.150",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.17",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}