{
  "cveId": "CVE-2021-47499",
  "url": "https://patchblox.com/security/cve/CVE-2021-47499",
  "summary": "CVE-2021-47499 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47499, released May 24, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  iio: accel: kxcjk-1013: Fix possible memory leak...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove  When ACPI type is ACPI_SMO8500, the data-\u003Edready_trig will not be set, the memory allocated by iio_triggered_buffer_setup() will not be freed, and cause memory leak as follows:  unreferenced object 0xffff888009551400 (size 512):   comm \u0022i2c-SMO8500-125\u0022, pid 911, jiffies 4294911787 (age 83.852s)   hex dump (first 32 bytes):     02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................     00 00 00 00 00 00 00 00 20 e2 e5 c0 ff ff ff ff  ........ .......   backtrace:     [\u003C0000000041ce75ee\u003E] kmem_cache_alloc_trace\u002B0x16d/0x360     [\u003C000000000aeb17b0\u003E] iio_kfifo_allocate\u002B0x41/0x130 [kfifo_buf]     [\u003C000000004b40c1f5\u003E] iio_triggered_buffer_setup_ext\u002B0x2c/0x210 [industrialio_triggered_buffer]     [\u003C000000004375b15f\u003E] kxcjk1013_probe\u002B0x10c3/0x1d81 [kxcjk_1013]  Fix it by remove data-\u003Edready_trig condition in probe and remove.",
  "published": "2024-05-24T15:15:09Z",
  "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": 0.0024,
  "epssPercentile": 0.15155,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-47499",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47499",
      "released": "2024-05-24T15:15:09Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-47499",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47499",
      "released": "2024-05-24T15:15:09Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-47499",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-47499",
      "released": "2024-05-24T15:15:09Z"
    }
  ],
  "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"
  }
}