{
  "cveId": "CVE-2023-47855",
  "url": "https://patchblox.com/security/cve/CVE-2023-47855",
  "summary": "CVE-2023-47855 is fixed in 2 products on 1 platform, first by intel-microcode 3.20240514.0ubuntu0.18.04.1\u002Besm1, released May 16, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ucode-intel: This update for ucode-intel fixes the following issues:\n\nIntel CPU Microcode was updated to the 20240514 release (bsc...",
  "description": "This update for ucode-intel fixes the following issues:\n\nIntel CPU Microcode was updated to the 20240514 release (bsc#1224277)\n\n- CVE-2023-45733: Fixed a potential security vulnerability in some\n  Intel\u00AE Processors that may have allowed information disclosure.\n- CVE-2023-46103: Fixed a potential security vulnerability in Intel\u00AE\n  Core\u2122 Ultra Processors that may have allowed denial of service.\n- CVE-2023-45745,CVE-2023-47855: Fixed a potential security\n  vulnerabilities in some Intel\u00AE Trust Domain Extensions (TDX) module\n  software that may have allowed escalation of privilege.",
  "published": "2024-05-16T14:16:00Z",
  "severity": "Medium",
  "cvss": 6.7,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00371,
  "epssPercentile": 0.31279,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.20240514.1~deb12u1",
      "fix": "DEBIAN-CVE-2023-47855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-47855",
      "released": "2024-05-16T21:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.20240514.1",
      "fix": "DEBIAN-CVE-2023-47855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-47855",
      "released": "2024-05-16T21:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Debian 14",
      "fixedVersion": "3.20240514.1",
      "fix": "DEBIAN-CVE-2023-47855",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-47855",
      "released": "2024-05-16T21:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.20240514.0ubuntu0.18.04.1\u002Besm1",
      "fix": "intel-microcode 3.20240514.0ubuntu0.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-intel-microcode-3.20240514.0ubuntu0.18.04.1-esm1",
      "released": "2024-05-16T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.20240514.0ubuntu0.20.04.1",
      "fix": "intel-microcode 3.20240514.0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-intel-microcode-3.20240514.0ubuntu0.20.04.1",
      "released": "2024-05-16T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.20240514.0ubuntu0.22.04.1",
      "fix": "intel-microcode 3.20240514.0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-intel-microcode-3.20240514.0ubuntu0.22.04.1",
      "released": "2024-05-16T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "3.20240514.0ubuntu0.24.04.1",
      "fix": "intel-microcode 3.20240514.0ubuntu0.24.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-intel-microcode-3.20240514.0ubuntu0.24.04.1",
      "released": "2024-05-16T14:16:00Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "20240514-150200.41.1",
      "fix": "SUSE-SU-2024:1771-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-1771-1",
      "released": "2024-05-23T19:06:42Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "sles 15.6",
      "fixedVersion": "20240514-150200.41.1",
      "fix": "SUSE-SU-2024:1771-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-1771-1",
      "released": "2024-05-23T19:06:42Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}