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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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            "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. La siguiente es la informaci\u00f3n de la pila: nombre \u0027ip_vs_app\u0027 ADVERTENCIA: CPU: 1 PID: 9 en fs/proc/generic.c:712 remove_proc_entry+0x389/0x460 M\u00f3dulos vinculados en: Cola de trabajo: netns cleanup_net RIP: 0010:remove_proc_entry+0x389/0x460 Seguimiento de llamadas:  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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      "product_status:known_affected": "198",
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      "source": "Red Hat CSAF VEX",
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      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-31T01:28:07Z",
      "cve": "CVE-2022-49917",
      "id": "CVE-2022-49917",
      "initial_release_date": "2025-05-11T02:06:11Z",
      "product_status:known_affected": "645",
      "product_status:known_not_affected": "124",
      "product_status:recommended": "129",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49917",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49917.json",
      "version": "44"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.