{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-98221",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-98221"
  ],
  "published": "2026-10-06T08:47:10Z",
  "summary": "KEYS: trusted: Fix tpm2_load_cmd() boundary check",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nKEYS: trusted: Fix tpm2_load_cmd() boundary check\n\ntpm2_load_cmd() does boundary checks against the ASN.1 size i.e.,\npayload->blob_len. Address this by passing the decoded blob size to\ntpm2_load_cmd(), and use it for the boundary checks.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-98221"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cc86227fea28aed86c1fb52a884560b4440da198"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b020b447338872440142fe8a57350a483da86b7a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3fd487c69ad3161e358c33c170bab0cf02a071b7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5afa57ea91481c6c49f194b0f5a5c4d96a4d7348"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9ddbc5f4bb498aff8096a5231574858a4bffee4f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/134825dfc971fbf2b1d0f58f0b3bce8332ad0afb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/114f00d738f15dd8c7318369edcdc53dd6d08763"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-06T08:47:10Z"
  }
}
