CVE-2022-50242
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
If vp alloc failed in qlcnic_sriov_init(), all previously allocated vp needs to be freed.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-401
Referencias
- https://git.kernel.org/stable/c/01de1123322e4fe1bbd0fcdf0982511b55519c03
- https://git.kernel.org/stable/c/0aefadf23ee5e33b747df195ace42d3be2025e4e
- https://git.kernel.org/stable/c/132c502919bb08e16e3054cb28bb7b149ec20cf5
- https://git.kernel.org/stable/c/14b349a15c297cf3e01b5deb4116f7cf297b6184
- https://git.kernel.org/stable/c/15770edc01edfce773269e8a443ca8e420f6f859
- https://git.kernel.org/stable/c/8399b9893548c03fdb18be277bf99d985dbde925
- https://git.kernel.org/stable/c/a44490abaf00f5b0cc5c448a17eae331c6195d0a
- https://git.kernel.org/stable/c/aa2d179544b6815b4a23c0c44543ba0971d49fce
- https://git.kernel.org/stable/c/dcae92a249551d1a447804b4be1c9fab0e8c95e8
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-50242",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "15770edc01edfce773269e8a443ca8e420f6f859",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "0aefadf23ee5e33b747df195ace42d3be2025e4e",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "132c502919bb08e16e3054cb28bb7b149ec20cf5",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "a44490abaf00f5b0cc5c448a17eae331c6195d0a",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "14b349a15c297cf3e01b5deb4116f7cf297b6184",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "8399b9893548c03fdb18be277bf99d985dbde925",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "aa2d179544b6815b4a23c0c44543ba0971d49fce",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "dcae92a249551d1a447804b4be1c9fab0e8c95e8",
"versionType": "git"
},
{
"status": "affected",
"version": "f197a7aa62888f27c9a7976b18eb4f040f6606ce",
"lessThan": "01de1123322e4fe1bbd0fcdf0982511b55519c03",
"versionType": "git"
}
],
"programFiles": [
"drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.10"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.9.337",
"versionType": "semver",
"lessThanOrEqual": "4.9.*"
},
{
"status": "unaffected",
"version": "4.14.303",
"versionType": "semver",
"lessThanOrEqual": "4.14.*"
},
{
"status": "unaffected",
"version": "4.19.270",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.229",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.163",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.86",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.0.16",
"versionType": "semver",
"lessThanOrEqual": "6.0.*"
},
{
"status": "unaffected",
"version": "6.1.2",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-09-15T14:15:34.487",
"references": [
{
"url": "https://git.kernel.org/stable/c/01de1123322e4fe1bbd0fcdf0982511b55519c03",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/0aefadf23ee5e33b747df195ace42d3be2025e4e",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/132c502919bb08e16e3054cb28bb7b149ec20cf5",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/14b349a15c297cf3e01b5deb4116f7cf297b6184",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/15770edc01edfce773269e8a443ca8e420f6f859",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/8399b9893548c03fdb18be277bf99d985dbde925",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/a44490abaf00f5b0cc5c448a17eae331c6195d0a",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/aa2d179544b6815b4a23c0c44543ba0971d49fce",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/dcae92a249551d1a447804b4be1c9fab0e8c95e8",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-401"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()\n\nIf vp alloc failed in qlcnic_sriov_init(), all previously allocated vp\nneeds to be freed."
}
],
"lastModified": "2026-06-17T05:23:03.430",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8B6EB2C4-027B-4CF6-8C18-3DF97EB4AD1A",
"versionEndExcluding": "4.9.337",
"versionStartIncluding": "3.10"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E7450AD-4739-46F0-B81B-C02E7B35A97B",
"versionEndExcluding": "4.14.303",
"versionStartIncluding": "4.10"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AE8904A3-99BE-4E49-9682-1F90A6373F4F",
"versionEndExcluding": "4.19.270",
"versionStartIncluding": "4.15"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A0C0D95E-414A-445E-941B-3EF6A4D3A093",
"versionEndExcluding": "5.4.229",
"versionStartIncluding": "4.20"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D05D31FC-BD74-4F9E-B1D8-9CED62BE6F65",
"versionEndExcluding": "5.10.163",
"versionStartIncluding": "5.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "47237296-55D1-4ED4-8075-D00FC85A61EE",
"versionEndExcluding": "5.15.86",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C720A569-3D93-4D77-95F6-E2B3A3267D9F",
"versionEndExcluding": "6.0.16",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "77239F4B-6BB2-4B9E-A654-36A52396116C",
"versionEndExcluding": "6.1.2",
"versionStartIncluding": "6.1"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}