{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-23188",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-23188"
  ],
  "published": "2026-02-14T16:28:50Z",
  "summary": "net: usb: r8152: fix resume reset deadlock",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: r8152: fix resume reset deadlock\n\nrtl8152 can trigger device reset during reset which\npotentially can result in a deadlock:\n\n **** DPM device timeout after 10 seconds; 15 seconds until panic ****\n Call Trace:\n <TASK>\n schedule+0x483/0x1370\n schedule_preempt_disabled+0x15/0x30\n __mutex_lock_common+0x1fd/0x470\n __rtl8152_set_mac_address+0x80/0x1f0\n dev_set_mac_address+0x7f/0x150\n rtl8152_post_reset+0x72/0x150\n usb_reset_device+0x1d0/0x220\n rtl8152_resume+0x99/0xc0\n usb_resume_interface+0x3e/0xc0\n usb_resume_both+0x104/0x150\n usb_resume+0x22/0x110\n\nThe problem is that rtl8152 resume calls reset under\ntp->control mutex while reset basically re-enters rtl8152\nand attempts to acquire the same tp->control lock once\nagain.\n\nReset INACCESSIBLE device outside of tp->control mutex\nscope to avoid recursive mutex_lock() deadlock.",
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23188"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/61c8091b7937f91f9bc0b7f6b578de270fe35dc7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1b2efc593dca99d8e8e6f6d6c7ccd9a972679702"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6d06bc83a5ae8777a5f7a81c32dd75b8d9b2fe04"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}