{
  "cveId": "CVE-2026-99221",
  "url": "https://patchblox.com/security/cve/CVE-2026-99221",
  "summary": "CVE-2026-99221 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-99221, released November 3, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "keys/trusted_keys: return immediately after TPM unseal failure",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  keys/trusted_keys: return immediately after TPM unseal failure  trusted_tpm_unseal() proceeds to pcrlock() when the TPM unseal operation fails. If pcrlock() succeeds, its return value overwrites the unseal error, causing key instantiation to succeed.  Return immediately when unseal fails to preserve the original error.",
  "published": "2026-11-02T16:17:46Z",
  "severity": "Low",
  "cvss": 2.5,
  "epss": 0.00177,
  "epssPercentile": 0.07304,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-99221",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.115-1",
      "fix": "DEBIAN-CVE-2026-99221",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-99221",
      "released": "2026-11-03T18:58:21Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.14-1",
      "fix": "DEBIAN-CVE-2026-99221",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-99221",
      "released": "2026-11-03T18:58:21Z"
    }
  ],
  "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"
  }
}