{
  "cveId": "CVE-2022-50282",
  "url": "https://patchblox.com/security/cve/CVE-2022-50282",
  "summary": "CVE-2022-50282 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50282, released September 15, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  chardev: fix error handling in cdev_device_add()...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  chardev: fix error handling in cdev_device_add()  While doing fault injection test, I got the following report:  ------------[ cut here ]------------ kobject: \u0027(null)\u0027 (0000000039956980): is not initialized, yet kobject_put() is being called. WARNING: CPU: 3 PID: 6306 at kobject_put\u002B0x23d/0x4e0 CPU: 3 PID: 6306 Comm: 283 Tainted: G        W          6.1.0-rc2-00005-g307c1086d7c9 #1253 Hardware name: QEMU Standard PC (i440FX \u002B PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:kobject_put\u002B0x23d/0x4e0 Call Trace:  \u003CTASK\u003E  cdev_device_add\u002B0x15e/0x1b0  __iio_device_register\u002B0x13b4/0x1af0 [industrialio]  __devm_iio_device_register\u002B0x22/0x90 [industrialio]  max517_probe\u002B0x3d8/0x6b4 [max517]  i2c_device_probe\u002B0xa81/0xc00  When device_add() is injected fault and returns error, if dev-\u003Edevt is not set, cdev_add() is not called, cdev_del() is not needed. Fix this by checking dev-\u003Edevt in error path.",
  "published": "2025-09-15T15:15:39Z",
  "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": 0.00184,
  "epssPercentile": 0.08071,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50282",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50282",
      "released": "2025-09-15T15:15:39Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50282",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50282",
      "released": "2025-09-15T15:15:39Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.4-1",
      "fix": "DEBIAN-CVE-2022-50282",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50282",
      "released": "2025-09-15T15:15:39Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}