{
  "cveId": "CVE-2022-50331",
  "url": "https://patchblox.com/security/cve/CVE-2022-50331",
  "summary": "CVE-2022-50331 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50331, 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:  wwan_hwsim: fix possible memory leak in wwan_hws...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  wwan_hwsim: fix possible memory leak in wwan_hwsim_dev_new()  Inject fault while probing module, if device_register() fails, but the refcount of kobject is not decreased to 0, the name allocated in dev_set_name() is leaked. Fix this by calling put_device(), so that name can be freed in callback function kobject_cleanup().  unreferenced object 0xffff88810152ad20 (size 8):   comm \u0022modprobe\u0022, pid 252, jiffies 4294849206 (age 22.713s)   hex dump (first 8 bytes):     68 77 73 69 6d 30 00 ff                          hwsim0..   backtrace:     [\u003C000000009c3504ed\u003E] __kmalloc_node_track_caller\u002B0x44/0x1b0     [\u003C00000000c0228a5e\u003E] kvasprintf\u002B0xb5/0x140     [\u003C00000000cff8c21f\u003E] kvasprintf_const\u002B0x55/0x180     [\u003C0000000055a1e073\u003E] kobject_set_name_vargs\u002B0x56/0x150     [\u003C000000000a80b139\u003E] dev_set_name\u002B0xab/0xe0",
  "published": "2025-09-15T15:15:45Z",
  "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": 0.00157,
  "epssPercentile": 0.04882,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.6-1",
      "fix": "DEBIAN-CVE-2022-50331",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50331",
      "released": "2025-09-15T15:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.6-1",
      "fix": "DEBIAN-CVE-2022-50331",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50331",
      "released": "2025-09-15T15:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.6-1",
      "fix": "DEBIAN-CVE-2022-50331",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50331",
      "released": "2025-09-15T15:15:45Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}