{
  "cveId": "CVE-2026-98997",
  "url": "https://patchblox.com/security/cve/CVE-2026-98997",
  "summary": "CVE-2026-98997 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98997 (version 7.2.11-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu/userq: only accept doorbell BOs as qu...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/amdgpu/userq: only accept doorbell BOs as queue doorbell  amdgpu_userq_get_doorbell_index() pins any BO passed as doorbell_handle into the doorbell domain. For a regular BO, TTM moves it with ttm_bo_move_null() and its contents are lost. Since an importer on the same device gets the exporter\u0027s GEM object, a client can do this to a buffer another client shared with it.  Reject BOs that were not created in the doorbell domain.  v2: drop the error message, use a local abo variable (Christian)  (cherry picked from commit f7497bbc19db4821c62b9d97b31c9086feb2d917)",
  "published": "2026-10-23T13:17:21Z",
  "severity": "",
  "epss": 0.00166,
  "epssPercentile": 0.05939,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.11-1",
      "fix": "DEBIAN-CVE-2026-98997",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-98997",
      "released": "2026-10-24T13:25:57Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}