{
  "cveId": "CVE-2022-49312",
  "url": "https://patchblox.com/security/cve/CVE-2022-49312",
  "summary": "CVE-2022-49312 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49312, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  staging: rtl8712: fix a potential memory leak in...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  staging: rtl8712: fix a potential memory leak in r871xu_drv_init()  In r871xu_drv_init(), if r8712_init_drv_sw() fails, then the memory allocated by r8712_alloc_io_queue() in r8712_usb_dvobj_init() is not properly released as there is no action will be performed by r8712_usb_dvobj_deinit(). To properly release it, we should call r8712_free_io_queue() in r8712_usb_dvobj_deinit().  Besides, in r871xu_dev_remove(), r8712_usb_dvobj_deinit() will be called by r871x_dev_unload() under condition \u0060padapter-\u003Ebup\u0060 and r8712_free_io_queue() is called by r8712_free_drv_sw(). However, r8712_usb_dvobj_deinit() does not rely on \u0060padapter-\u003Ebup\u0060 and calling r8712_free_io_queue() in r8712_free_drv_sw() is negative for better understading the code. So I move r8712_usb_dvobj_deinit() into r871xu_dev_remove(), and remove r8712_free_io_queue() from r8712_free_drv_sw().",
  "published": "2025-02-26T07:01:07Z",
  "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": 0.00268,
  "epssPercentile": 0.19076,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49312",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49312",
      "released": "2025-02-26T07:01:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49312",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49312",
      "released": "2025-02-26T07:01:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.18.5-1",
      "fix": "DEBIAN-CVE-2022-49312",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49312",
      "released": "2025-02-26T07:01:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}