{
  "cveId": "CVE-2023-53106",
  "url": "https://patchblox.com/security/cve/CVE-2023-53106",
  "summary": "CVE-2023-53106 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-53106, released May 2, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nfc: st-nci: Fix use after free bug in ndlc_remo...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition  This bug influences both st_nci_i2c_remove and st_nci_spi_remove. Take st_nci_i2c_remove as an example.  In st_nci_i2c_probe, it called ndlc_probe and bound \u0026ndlc-\u003Esm_work with llt_ndlc_sm_work.  When it calls ndlc_recv or timeout handler, it will finally call schedule_work to start the work.  When we call st_nci_i2c_remove to remove the driver, there may be a sequence as follows:  Fix it by finishing the work before cleanup in ndlc_remove  CPU0                  CPU1                      |llt_ndlc_sm_work st_nci_i2c_remove   |   ndlc_remove       |      st_nci_remove  |      nci_free_device|      kfree(ndev)    | //free ndlc-\u003Endev   |                     |llt_ndlc_rcv_queue                     |nci_recv_frame                     |//use ndlc-\u003Endev",
  "published": "2025-05-02T16:15:29Z",
  "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": 0.00207,
  "epssPercentile": 0.1088,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.25-1",
      "fix": "DEBIAN-CVE-2023-53106",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53106",
      "released": "2025-05-02T16:15:29Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.25-1",
      "fix": "DEBIAN-CVE-2023-53106",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53106",
      "released": "2025-05-02T16:15:29Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.25-1",
      "fix": "DEBIAN-CVE-2023-53106",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-53106",
      "released": "2025-05-02T16:15:29Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}