{
  "cveId": "CVE-2026-46308",
  "url": "https://patchblox.com/security/cve/CVE-2026-46308",
  "summary": "CVE-2026-46308 is fixed in linux on 1 platform by DEBIAN-CVE-2026-46308 (version 7.0.7-1), 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:  pmdomain: mediatek: fix use-after-free in scpsys...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  pmdomain: mediatek: fix use-after-free in scpsys_get_bus_protection_legacy()  In scpsys_get_bus_protection_legacy(), of_find_node_with_property() returns a device node with its reference count incremented. The function then calls of_node_put(node) before checking whether syscon_regmap_lookup_by_phandle() returns an error. If an error occurs, dev_err_probe() dereferences the node pointer to print diagnostic information, but the node memory may have already been freed due to the earlier of_node_put(), leading to a use-after-free vulnerability.  Fix this by moving the of_node_put() call after the error check, ensuring the node is still valid when accessed in the error path.",
  "published": "2026-06-08T17:16:49Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00115,
  "epssPercentile": 0.01571,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.0.7-1",
      "fix": "DEBIAN-CVE-2026-46308",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-46308",
      "released": "2026-06-24T14:07:24Z"
    }
  ],
  "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"
  }
}