CVE-2022-49917 (GCVE-0-2022-49917)
Vulnerability from cvelistv5
Published
2025-05-01 14:10
Modified
2025-05-04 08:48
Severity ?
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>
References
Impacted products
Vendor Product Version
Linux Linux Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
Version: 457c4cbc5a3dde259d2a1f15d5f9785290397267
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    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49917\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:16.927\",\"lastModified\":\"2025-11-12T16:06:20.440\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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\"},{\"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. 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  \"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.6.24\",\"versionEndExcluding\":\"4.19.265\",\"matchCriteriaId\":\"5587D9AA-35A0-4C8A-81C6-54B024B25907\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.224\",\"matchCriteriaId\":\"1D67A077-EB45-4ADE-94CD-F9A76F6C319C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.154\",\"matchCriteriaId\":\"475D097C-AB5A-4CF5-899F-413077854ABD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.78\",\"matchCriteriaId\":\"AB8B27B9-B41B-42D5-AE67-0A89A8A8EEB1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.0.8\",\"matchCriteriaId\":\"EC9A754E-625D-42F3-87A7-960D643E2867\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7E331DA-1FB0-4DEC-91AC-7DA69D461C11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"17F0B248-42CF-4AE6-A469-BB1BAE7F4705\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2422816-0C14-4B5E-A1E6-A9D776E5C49B\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/06d7596d18725f1a93cf817662d36050e5afb989\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2c8d81bdb2684d53d6cedad7410ba4cf9090e343\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5663ed63adb9619c98ab7479aa4606fa9b7a548c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8457a00c981fe1a799ce34123908856b0f5973b8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/97f872b00937f2689bff2dab4ad9ed259482840f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/adc76740ccd52e4a1d910767cd1223e134a7078b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
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}


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