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CVE-2022-49917 (GCVE-0-2022-49917)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:10 – Updated: 2026-05-11 19:09
VLAI
Title
ipvs: fix WARNING in ip_vs_app_net_cleanup()
Summary
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: <TASK> 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 </TASK>
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < adc76740ccd52e4a1d910767cd1223e134a7078b (git)
Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < 8457a00c981fe1a799ce34123908856b0f5973b8 (git)
Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < 2c8d81bdb2684d53d6cedad7410ba4cf9090e343 (git)
Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < 06d7596d18725f1a93cf817662d36050e5afb989 (git)
Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < 97f872b00937f2689bff2dab4ad9ed259482840f (git)
Affected: 457c4cbc5a3dde259d2a1f15d5f9785290397267 , < 5663ed63adb9619c98ab7479aa4606fa9b7a548c (git)
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Linux Linux Affected: 2.6.24
Unaffected: 0 , < 2.6.24 (semver)
Unaffected: 4.19.265 , ≤ 4.19.* (semver)
Unaffected: 5.4.224 , ≤ 5.4.* (semver)
Unaffected: 5.10.154 , ≤ 5.10.* (semver)
Unaffected: 5.15.78 , ≤ 5.15.* (semver)
Unaffected: 6.0.8 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
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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\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipvs: correcci\u00f3n de una advertencia en ip_vs_app_net_cleanup(). Durante la inicializaci\u00f3n de ip_vs_app_net_init(), si no se crea el archivo ip_vs_app, la inicializaci\u00f3n se realiza correctamente por defecto. Por lo tanto, el archivo ip_vs_app no se encuentra durante la eliminaci\u00f3n en ip_vs_app_net_cleanup(). Esto provocar\u00e1 un error WRNING. 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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:38:17+00:00",
      "cve": "CVE-2022-49917",
      "id": "CVE-2022-49917",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "198",
      "product_status:known_not_affected": "76",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ipvs: fix WARNING in ip_vs_app_net_cleanup()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49917.json",
      "version": "3"
    }
  }
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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