ghsa-6mfv-xmmj-jgwf
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-01 15:31
Details

In the Linux kernel, the following vulnerability has been resolved:

ipvs: fix WARNING in ip_vs_app_net_cleanup()

During the initialization of ip_vs_app_net_init(), if file ip_vs_app fails to be created, the initialization is successful by default. Therefore, the ip_vs_app file doesn't be found during the remove in ip_vs_app_net_cleanup(). It will cause WRNING.

The following is the stack information: name 'ip_vs_app' WARNING: CPU: 1 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460 Modules linked in: Workqueue: netns cleanup_net RIP: 0010:remove_proc_entry+0x389/0x460 Call Trace: ops_exit_list+0x125/0x170 cleanup_net+0x4ea/0xb00 process_one_work+0x9bf/0x1710 worker_thread+0x665/0x1080 kthread+0x2e4/0x3a0 ret_from_fork+0x1f/0x30

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49917"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:16Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: fix WARNING in ip_vs_app_net_cleanup()\n\nDuring the initialization of ip_vs_app_net_init(), if file ip_vs_app\nfails to be created, the initialization is successful by default.\nTherefore, the ip_vs_app file doesn\u0027t be found during the remove in\nip_vs_app_net_cleanup(). It will cause WRNING.\n\nThe following is the stack information:\nname \u0027ip_vs_app\u0027\nWARNING: CPU: 1 PID: 9 at fs/proc/generic.c:712 remove_proc_entry+0x389/0x460\nModules linked in:\nWorkqueue: netns cleanup_net\nRIP: 0010:remove_proc_entry+0x389/0x460\nCall Trace:\n\u003cTASK\u003e\nops_exit_list+0x125/0x170\ncleanup_net+0x4ea/0xb00\nprocess_one_work+0x9bf/0x1710\nworker_thread+0x665/0x1080\nkthread+0x2e4/0x3a0\nret_from_fork+0x1f/0x30\n\u003c/TASK\u003e",
  "id": "GHSA-6mfv-xmmj-jgwf",
  "modified": "2025-05-01T15:31:52Z",
  "published": "2025-05-01T15:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49917"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/06d7596d18725f1a93cf817662d36050e5afb989"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c8d81bdb2684d53d6cedad7410ba4cf9090e343"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5663ed63adb9619c98ab7479aa4606fa9b7a548c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8457a00c981fe1a799ce34123908856b0f5973b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/97f872b00937f2689bff2dab4ad9ed259482840f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/adc76740ccd52e4a1d910767cd1223e134a7078b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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