{
  "cveId": "CVE-2026-63965",
  "url": "https://patchblox.com/security/cve/CVE-2026-63965",
  "summary": "CVE-2026-63965 is fixed in linux on 1 platform by DEBIAN-CVE-2026-63965 (version 7.0.12-1), released July 20, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  iio: pressure: bmp280: fix stack leak in bmp580...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  iio: pressure: bmp280: fix stack leak in bmp580 trigger handler  bmp580_trigger_handler() declares its scan buffer on the stack without an initializer and then memcpy()s 3 bytes of 24-bit sensor data into each 4-byte __le32 field.  The high byte of comp_temp and comp_press is left uninitialized, and the channel storagebits is 32, so two bytes of stack are pushed to userspace per scan.  This is a regression from when the buffer lived in the private data, the move to a stack-local struct dropped the implicit zeroing. bme280_trigger_handler() was fixed up to handle this bug, but this driver was not fixed because there was no padding hole, but rather a short-fill issue.  Fix this all by just zero-initializing the structure on the stack.",
  "published": "2026-07-19T16:17:15Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00153,
  "epssPercentile": 0.04501,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.0.12-1",
      "fix": "DEBIAN-CVE-2026-63965",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-63965",
      "released": "2026-07-20T12:58:36Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T20:03:11Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}