{
  "cveId": "CVE-2023-52584",
  "url": "https://patchblox.com/security/cve/CVE-2023-52584",
  "summary": "CVE-2023-52584 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-52584, released March 6, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  spmi: mediatek: Fix UAF on device remove  The pm...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  spmi: mediatek: Fix UAF on device remove  The pmif driver data that contains the clocks is allocated along with spmi_controller. On device remove, spmi_controller will be freed first, and then devres , including the clocks, will be cleanup. This leads to UAF because putting the clocks will access the clocks in the pmif driver data, which is already freed along with spmi_controller.  This can be reproduced by enabling DEBUG_TEST_DRIVER_REMOVE and building the kernel with KASAN.  Fix the UAF issue by using unmanaged clk_bulk_get() and putting the clocks before freeing spmi_controller.",
  "published": "2024-03-06T07:15:07Z",
  "severity": "low",
  "cvss": 3.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N",
  "epss": 0.00562,
  "epssPercentile": 0.46994,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.82-1",
      "fix": "DEBIAN-CVE-2023-52584",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52584",
      "released": "2024-03-06T07:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2023-52584",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52584",
      "released": "2024-03-06T07:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.7.7-1",
      "fix": "DEBIAN-CVE-2023-52584",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52584",
      "released": "2024-03-06T07:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}