{
  "cveId": "CVE-2025-35979",
  "url": "https://patchblox.com/security/cve/CVE-2025-35979",
  "summary": "CVE-2025-35979 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2025-35979, released May 12, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "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...",
  "description": "This update for ucode-intel fixes the following issue:\n\n- CVE-2025-35979: data leaks fixed in 20260512 release (bsc#1265189).\n\nOther changes:\n\n- Intel CPU Microcode was updated to the 20260512 release (bsc#1265189).\n    \n  **New Platforms**\n\n  | Processor      | Stepping | F-M-S/PI    | Old Ver  | New Ver  | Products\n  |:---------------|:---------|:------------|:---------|:---------|:---------\n  | PTL 404        | A1       | 06-cc-03/90 |          | 0000011b | Intel Core Ultra Processor (Series 3)\n  | PTL-H 484/12Xe | A0/B0    | 06-cc-02/90 |          | 0000011b | Intel Core Ultra Processor (Series 3)\n\n  **Updated Platforms**\n\n  | Processor      | Stepping | F-M-S/PI    | Old Ver  | New Ver  | Products\n  |:---------------|:---------|:------------|:---------|:---------|:---------\n  | ARL-H          | A1       | 06-c5-02/82 | 0000011b | 00000121 | Core Ultra Processor (Series 2)\n  | ARL-S/HX (8P)  | B0       | 06-c6-02/82 | 0000011b | 00000121 | Core Ultra Processor (Series 2)\n  | EMR-SP         | A1       | 06-cf-02/87 | 210002d3 | 210002e0 | Xeon Scalable Gen5\n  | GNR-AP/SP      | Bx/Hx/Lx | 06-ad-01/95 | 01000405 | 01000423 | Xeon 6900/6700/6500 Series Processors with P-Cores\n  | GNR-D          | B0/B1    | 06-ae-01/97 | 01000303 | 01000307 | Xeon 6700P-B/6500P-B Series SoC with P-Cores\n  | GNR-SP R1S     | Bx/Hx/Lx | 06-ad-01/20 | 0a000133 | 0a000142 | Xeon 6700/6500-Series Processors with P-Cores\n  | LNL            | B0       | 06-bd-01/80 | 00000125 | 00000126 | Core Ultra 200 V Series Processor\n  | SPR-SP         | E4/S2    | 06-8f-07/87 | 2b000661 | 2b000670 | Xeon Scalable Gen4\n  | SPR-SP         | E5/S3    | 06-8f-08/87 | 2b000661 | 2b000670 | Xeon Scalable Gen4\n  | SRF-AP/SP      | C0       | 06-af-03/01 | 03000382 | 030003a3 | Xeon 6900/6700-Series Processors with E-Cores",
  "published": "2026-05-12T17:16:13Z",
  "severity": "",
  "epss": 0.00096,
  "epssPercentile": 0.00698,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "intel-microcode",
      "release": "Debian 14",
      "fixedVersion": "3.20260925.1",
      "fix": "DEBIAN-CVE-2025-35979",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-35979",
      "released": "2026-05-12T17:16:13Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "20260812-160000.1.1",
      "fix": "OPENSUSE-SU-2026:21736-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21736-1",
      "released": "2026-09-02T09:34:17Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "sles 15.6",
      "fixedVersion": "20260512-150200.65.1",
      "fix": "SUSE-SU-2026:2963-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2963-1",
      "released": "2026-07-14T11:08:46Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "sles 15.7",
      "fixedVersion": "20260512-150200.65.1",
      "fix": "SUSE-SU-2026:2963-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2963-1",
      "released": "2026-07-14T11:08:46Z"
    },
    {
      "platform": "linux",
      "product": "ucode-intel",
      "release": "sles 16.0",
      "fixedVersion": "20260812-160000.1.1",
      "fix": "SUSE-SU-2026:23602-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23602-1",
      "released": "2026-09-21T08:31:07Z"
    }
  ],
  "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"
  }
}