{
  "fix": "OPENSUSE-SU-2026:21736-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21736-1",
  "summary": "OPENSUSE-SU-2026:21736-1, released September 2, 2026, fixes 10 CVEs in ucode-intel (version 20260812-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "ucode-intel security update",
  "released": "2026-09-02T09:34:17Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-20713, high severity",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0011,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2026:21736-1",
  "appliesTo": [
    {
      "product": "ucode-intel",
      "productUrl": "https://patchblox.com/security/product/linux/ucode-intel",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "20260812-160000.1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-20713",
      "url": "https://patchblox.com/security/cve/CVE-2026-20713",
      "title": "intel-microcode: Always-incorrect control flow implementation in some firmware for some Intel(R) Xeon(R) processors may allow an escal...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-35973",
      "url": "https://patchblox.com/security/cve/CVE-2025-35973",
      "title": "microcode_ctl: The microcode_ctl packages provide microcode updates for Intel and AMD processors.\n\nSecurity Fix(es):\n\n* kernel: hype...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.2,
      "epss": 0.00102,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-31936",
      "url": "https://patchblox.com/security/cve/CVE-2025-31936",
      "title": "microcode_ctl: The microcode_ctl packages provide microcode updates for Intel and AMD processors.\n\nSecurity Fix(es):\n\n* kernel: hype...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.2,
      "epss": 0.00098,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-20716",
      "url": "https://patchblox.com/security/cve/CVE-2026-20716",
      "title": "intel-microcode: Improper access control for some Intel(R) Processors within Ring 3: User Applications may allow an escalation of priv...",
      "priority": "High",
      "severity": "high",
      "cvss": 7,
      "epss": 0.0009,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-31938",
      "url": "https://patchblox.com/security/cve/CVE-2025-31938",
      "title": "ucode-intel: This update for ucode-intel fixes the following issues:\n\n- Intel CPU Microcode was updated to the 20260812 release (b...",
      "priority": "High",
      "severity": "important",
      "epss": 0.00087,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-20917",
      "url": "https://patchblox.com/security/cve/CVE-2026-20917",
      "title": "ucode-intel: This update for ucode-intel fixes the following issues:\n\n- Intel CPU Microcode was updated to the 20260812 release (b...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.3,
      "epss": 0.0011,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-20760",
      "url": "https://patchblox.com/security/cve/CVE-2026-20760",
      "title": "intel-microcode: Improper handling of overlap between protected memory ranges in some microcode for some Intel(R) Processors within Ri...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00103,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-20901",
      "url": "https://patchblox.com/security/cve/CVE-2026-20901",
      "title": "intel-microcode: Improper input validation for some Intel(R) Xeon(R) processors within firmware may allow an escalation of privilege",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00097,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-35979",
      "url": "https://patchblox.com/security/cve/CVE-2025-35979",
      "title": "ucode-intel: This update for ucode-intel fixes the following issue:\n\n- CVE-2025-35979: data leaks fixed in 20260512 release (bsc#1...",
      "priority": "Routine",
      "epss": 0.00096,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-20707",
      "url": "https://patchblox.com/security/cve/CVE-2026-20707",
      "title": "intel-microcode: Hardware logic contains race conditions for some 3rd Gen Intel(R) Xeon(R) Scalable Processors within Ring 3: unprivil...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.6,
      "epss": 0.00071,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}