CVE-2022-50112
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.
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: 0.24%
- Percentil entre todas las CVEs puntuadas: 14
- 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
- NVD-CWE-Other
Referencias
- https://git.kernel.org/stable/c/43e42c25a232a6862e7d2f292a069ac828559030
- https://git.kernel.org/stable/c/65382585f067d4256ba087934f30f85c9b6984de
- https://git.kernel.org/stable/c/8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db
- https://git.kernel.org/stable/c/9715809b9eeb85b3f9b083857a2f29a9e2351125
- https://git.kernel.org/stable/c/ae7fdbab97df6a2115eed6b7e39c278b805c9c7d
- https://git.kernel.org/stable/c/cb50423e46ea585620a6be307d7f7b71587936b7
- https://git.kernel.org/stable/c/ece6cfe62a103cc6032664983be557f1b5a1ff7e
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-50112",
"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": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "cb50423e46ea585620a6be307d7f7b71587936b7",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "9715809b9eeb85b3f9b083857a2f29a9e2351125",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "ece6cfe62a103cc6032664983be557f1b5a1ff7e",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "ae7fdbab97df6a2115eed6b7e39c278b805c9c7d",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "43e42c25a232a6862e7d2f292a069ac828559030",
"versionType": "git"
},
{
"status": "affected",
"version": "53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614",
"lessThan": "65382585f067d4256ba087934f30f85c9b6984de",
"versionType": "git"
}
],
"programFiles": [
"drivers/rpmsg/qcom_smd.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.9",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.256",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.211",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.137",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.61",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "5.18.18",
"versionType": "semver",
"lessThanOrEqual": "5.18.*"
},
{
"status": "unaffected",
"version": "5.19.2",
"versionType": "semver",
"lessThanOrEqual": "5.19.*"
},
{
"status": "unaffected",
"version": "6.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/rpmsg/qcom_smd.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-06-18T11:15:40.793",
"references": [
{
"url": "https://git.kernel.org/stable/c/43e42c25a232a6862e7d2f292a069ac828559030",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/65382585f067d4256ba087934f30f85c9b6984de",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/9715809b9eeb85b3f9b083857a2f29a9e2351125",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/ae7fdbab97df6a2115eed6b7e39c278b805c9c7d",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/cb50423e46ea585620a6be307d7f7b71587936b7",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/ece6cfe62a103cc6032664983be557f1b5a1ff7e",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: rpmsg: qcom_smd: se corrige la pérdida de refcount en qcom_smd_parse_edge of_parse_phandle() devuelve un puntero de nodo con refcount incrementado, debemos usar of_node_put() en él cuando termine."
}
],
"lastModified": "2026-06-17T05:22:47.090",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A7691C46-A3E8-471D-AA27-90A3522DB32D",
"versionEndExcluding": "4.19.256",
"versionStartIncluding": "4.9"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B1C63D19-C08C-4308-A848-B2523C9275BD",
"versionEndExcluding": "5.4.211",
"versionStartIncluding": "4.20"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2BF720F-C5EE-4DE2-9BDF-CE4CFBC767F4",
"versionEndExcluding": "5.10.137",
"versionStartIncluding": "5.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "51861563-7F40-460F-82CD-2D3FBDAD6618",
"versionEndExcluding": "5.15.61",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5B42E453-8837-49D0-A5EF-03F818A6DC11",
"versionEndExcluding": "5.18.18",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A1A2A5A5-4598-4D7E-BA07-4660398D6C8F",
"versionEndExcluding": "5.19.2",
"versionStartIncluding": "5.19"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}