{
  "cveId": "CVE-2022-48671",
  "url": "https://patchblox.com/security/cve/CVE-2022-48671",
  "summary": "CVE-2022-48671 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48671, released May 3, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  cgroup: Add missing cpus_read_lock() to cgroup_a...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()  syzbot is hitting percpu_rwsem_assert_held(\u0026cpu_hotplug_lock) warning at cpuset_attach() [1], for commit 4f7e7236435ca0ab (\u0022cgroup: Fix threadgroup_rwsem \u003C-\u003E cpus_read_lock() deadlock\u0022) missed that cpuset_attach() is also called from cgroup_attach_task_all(). Add cpus_read_lock() like what cgroup_procs_write_start() does.",
  "published": "2024-05-03T15:15:07Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00179,
  "epssPercentile": 0.07525,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48671",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48671",
      "released": "2024-05-03T15:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48671",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48671",
      "released": "2024-05-03T15:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.19.11-1",
      "fix": "DEBIAN-CVE-2022-48671",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48671",
      "released": "2024-05-03T15:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}