{
  "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-2022-50510",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50510",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:19:07.425Z",
    "updatedAt": "2026-05-11T19:20:49.604Z",
    "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": "perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()\n\narm_smmu_pmu_init() won't remove the callback added by\ncpuhp_setup_state_multi() when platform_driver_register() failed. Remove\nthe callback by cpuhp_remove_multi_state() in fail path.\n\nSimilar to the handling of arm_ccn_init() in commit 26242b330093 (\"bus:\narm-ccn: Prevent hotplug callback leak\")",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d69bdb61d577297d3851fc9f6403574bf73ef41f"
            },
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "359286f886feef38536eaa7e673dc3440f03b0a1"
            },
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b131304fe722853cf26e55c4fa21fc58a36e7f21"
            },
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f245ca9a0fe7f794a8187ad803d5e2ced5a11cb2"
            },
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "582babe17ea878ec1d76f30e03f3a6ce6e30eb91"
            },
            {
              "version": "7d839b4b9e00645e49345d6ce5dfa8edf53c1a21",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6f2d566b46436a50a80d6445e82879686b89588c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.2"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}