{
  "cveId": "CVE-2026-46288",
  "url": "https://patchblox.com/security/cve/CVE-2026-46288",
  "summary": "CVE-2026-46288 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-46288, released June 24, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  of: unittest: fix use-after-free in of_unittest_...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  of: unittest: fix use-after-free in of_unittest_changeset()  The variable \u0027parent\u0027 is assigned the value of \u0027nchangeset\u0027 earlier in the function, meaning both point to the same struct device_node. The call to of_node_put(nchangeset) can decrement the reference count to zero and free the node if there are no other holders. After that, the code still uses \u0027parent\u0027 to check for the presence of a property and to read a string property, leading to a use-after-free.  Fix this by moving the of_node_put() call after the last access to \u0027parent\u0027, avoiding the UAF.",
  "published": "2026-06-08T17:16:46Z",
  "severity": "high",
  "cvss": 8.4,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0014,
  "epssPercentile": 0.03341,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.86-1",
      "fix": "DEBIAN-CVE-2026-46288",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-46288",
      "released": "2026-06-24T14:07:24Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.0.4-1",
      "fix": "DEBIAN-CVE-2026-46288",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-46288",
      "released": "2026-06-24T14:07:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}