{
  "cveId": "CVE-2021-47063",
  "url": "https://patchblox.com/security/cve/CVE-2021-47063",
  "summary": "CVE-2021-47063 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47063, released February 29, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm: bridge/panel: Cleanup connector on bridge d...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm: bridge/panel: Cleanup connector on bridge detach  If we don\u0027t call drm_connector_cleanup() manually in panel_bridge_detach(), the connector will be cleaned up with the other DRM objects in the call to drm_mode_config_cleanup(). However, since our drm_connector is devm-allocated, by the time drm_mode_config_cleanup() will be called, our connector will be long gone. Therefore, the connector must be cleaned up when the bridge is detached to avoid use-after-free conditions.  v2: Cleanup connector only if it was created  v3: Add FIXME  v4: (Use connector-\u003Edev) directly in if() block",
  "published": "2024-02-29T23:15:07Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00255,
  "epssPercentile": 0.1719,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-47063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47063",
      "released": "2024-02-29T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-47063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47063",
      "released": "2024-02-29T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.10.38-1",
      "fix": "DEBIAN-CVE-2021-47063",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47063",
      "released": "2024-02-29T23:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}