{
  "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-2022-48671",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48671",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-03T14:50:23.558Z",
    "updatedAt": "2026-05-11T18:44:53.447Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()\n\nsyzbot is hitting percpu_rwsem_assert_held(&cpu_hotplug_lock) warning at\ncpuset_attach() [1], for commit 4f7e7236435ca0ab (\"cgroup: Fix\nthreadgroup_rwsem <-> cpus_read_lock() deadlock\") missed that\ncpuset_attach() is also called from cgroup_attach_task_all().\nAdd cpus_read_lock() like what cgroup_procs_write_start() does.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "e446300968c6bd25d9cd6c33b9600780a39b3975",
              "status": "affected",
              "versionType": "git",
              "lessThan": "321488cfac7d0eb6d97de467015ff754f85813ff"
            },
            {
              "version": "59c6902a96b4439e07c25ef86a4593bea5481c3b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "07191f984842d50020789ff14c75da436a7f46a9"
            },
            {
              "version": "dee1e2b18cf5426eed985512ccc6636ec69dbdd6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9f267393b036f1470fb12fb892d59e7ff8aeb58d"
            },
            {
              "version": "3bf4bf54069f9b62a54988e5d085023c17a66c90",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5db17805b6ba4c34dab303f49aea3562fc25af75"
            },
            {
              "version": "c0deb027c99c099aa6b831e326bfba802b25e774",
              "status": "affected",
              "versionType": "git",
              "lessThan": "99bc25748e394d17f9e8b10cc7f273b8e64c1c7e"
            },
            {
              "version": "4f7e7236435ca0abe005c674ebd6892c6e83aeb3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "43626dade36fa74d3329046f4ae2d7fdefe401c6"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5.4.213",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4.215"
            },
            {
              "version": "5.10.143",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10.145"
            },
            {
              "version": "5.15.68",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.70"
            },
            {
              "version": "5.19.9",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.19.11"
            }
          ]
        }
      ]
    }
  }
}