{
  "cveId": "CVE-2026-74309",
  "url": "https://patchblox.com/security/cve/CVE-2026-74309",
  "summary": "CVE-2026-74309 is fixed in linux on 1 platform by DEBIAN-CVE-2026-74309 (version 7.1.5-1), released August 15, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  vdpa/octeon_ep: fix IRQ-to-ring mapping in inter...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler  Look up the IRQ index in oct_hw-\u003Eirqs instead of assuming irq - irqs[0]. This supports non-contiguous IRQ numbers and avoids incorrect ring indexing when irqs[0] is not the base.",
  "published": "2026-08-15T06:22:30Z",
  "severity": "critical",
  "cvss": 10,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
  "epss": 0.00649,
  "epssPercentile": 0.51405,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.5-1",
      "fix": "DEBIAN-CVE-2026-74309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-74309",
      "released": "2026-08-15T22:38:55Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}