FKIE_CVE-2022-49917
Vulnerability from fkie_nvd - Published: 2025-05-01 15:16 - Updated: 2026-06-17 05:19
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_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | 6.1 | |
| linux | linux_kernel | 6.1 | |
| linux | linux_kernel | 6.1 |
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/netfilter/ipvs/ip_vs_app.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "adc76740ccd52e4a1d910767cd1223e134a7078b",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
},
{
"lessThan": "8457a00c981fe1a799ce34123908856b0f5973b8",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
},
{
"lessThan": "2c8d81bdb2684d53d6cedad7410ba4cf9090e343",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
},
{
"lessThan": "06d7596d18725f1a93cf817662d36050e5afb989",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
},
{
"lessThan": "97f872b00937f2689bff2dab4ad9ed259482840f",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
},
{
"lessThan": "5663ed63adb9619c98ab7479aa4606fa9b7a548c",
"status": "affected",
"version": "457c4cbc5a3dde259d2a1f15d5f9785290397267",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/netfilter/ipvs/ip_vs_app.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.24"
},
{
"lessThan": "2.6.24",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.265",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.224",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.154",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.78",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.0.*",
"status": "unaffected",
"version": "6.0.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5587D9AA-35A0-4C8A-81C6-54B024B25907",
"versionEndExcluding": "4.19.265",
"versionStartIncluding": "2.6.24",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D67A077-EB45-4ADE-94CD-F9A76F6C319C",
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},
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{
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"versionEndExcluding": "5.15.78",
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EC9A754E-625D-42F3-87A7-960D643E2867",
"versionEndExcluding": "6.0.8",
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*",
"matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11",
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{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*",
"matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705",
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*",
"matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"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 "
}
],
"id": "CVE-2022-49917",
"lastModified": "2026-06-17T05:19:30.570",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2025-05-01T15:16:16.927",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"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": [
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],
"url": "https://git.kernel.org/stable/c/5663ed63adb9619c98ab7479aa4606fa9b7a548c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
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],
"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"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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