{
  "cveId": "CVE-2026-74617",
  "url": "https://patchblox.com/security/cve/CVE-2026-74617",
  "summary": "CVE-2026-74617 is fixed in linux on 1 platform by DEBIAN-CVE-2026-74617 (version 7.1.9-1), released September 4, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  dibs: initialise dibs-\u003Elock in dibs_dev_alloc()...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  dibs: initialise dibs-\u003Elock in dibs_dev_alloc()  dibs-\u003Elock is initialised by dibs_dev_add(), but a dibs device can already take interrupts before that call: ism_probe() runs ism_dev_init(), and hence request_irq(), before it calls dibs_dev_add(). No client can have registered a dmb at that point, so no dmb interrupt can occur, but a GID event interrupt can, and ism_handle_irq() takes dibs-\u003Elock unconditionally on entry, before it inspects anything else.  Initialise the lock in dibs_dev_alloc() instead, so that it is valid as soon as a driver can publish the device to its interrupt handler.",
  "published": "2026-08-22T16:16:34Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00442,
  "epssPercentile": 0.38681,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.9-1",
      "fix": "DEBIAN-CVE-2026-74617",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-74617",
      "released": "2026-09-04T01:46:23Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}