CVE-2022-49486
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
of_find_i2c_device_by_node() takes a reference, In error paths, we should call put_device() to drop the reference to aviod refount leak.
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: 0.26%
- Percentil entre todas las CVEs puntuadas: 16
- Fecha de la puntuación: 6/10/2026
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/41cd312dfe980af869c3503b4d38e62ed20dd3b7
- https://git.kernel.org/stable/c/4bfbbfdb3d761323127a67d7d765abe2f77d7b21
- https://git.kernel.org/stable/c/7f75e9f629ef54a0845b43889d8ab9dd6e280dd5
- https://git.kernel.org/stable/c/922bccdb1796a9e7b989f2bc6d9ada7b499a4329
- https://git.kernel.org/stable/c/96fc3da6184af5687e153d420cd7dcdeefdd2f9a
- https://git.kernel.org/stable/c/e84aaf23ca82753d765bf84d05295d9d9c5fed29
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-49486",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2022-49486",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T19:39:06.570417Z"
}
}
],
"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
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"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": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "96fc3da6184af5687e153d420cd7dcdeefdd2f9a",
"versionType": "git"
},
{
"status": "affected",
"version": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "e84aaf23ca82753d765bf84d05295d9d9c5fed29",
"versionType": "git"
},
{
"status": "affected",
"version": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "922bccdb1796a9e7b989f2bc6d9ada7b499a4329",
"versionType": "git"
},
{
"status": "affected",
"version": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "4bfbbfdb3d761323127a67d7d765abe2f77d7b21",
"versionType": "git"
},
{
"status": "affected",
"version": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "7f75e9f629ef54a0845b43889d8ab9dd6e280dd5",
"versionType": "git"
},
{
"status": "affected",
"version": "81e8e4926167ab32593bbb915b45a42024ca1020",
"lessThan": "41cd312dfe980af869c3503b4d38e62ed20dd3b7",
"versionType": "git"
}
],
"programFiles": [
"sound/soc/fsl/imx-sgtl5000.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.198",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.121",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.46",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "5.17.14",
"versionType": "semver",
"lessThanOrEqual": "5.17.*"
},
{
"status": "unaffected",
"version": "5.18.3",
"versionType": "semver",
"lessThanOrEqual": "5.18.*"
},
{
"status": "unaffected",
"version": "5.19",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/soc/fsl/imx-sgtl5000.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-02-26T07:01:24.803",
"references": [
{
"url": "https://git.kernel.org/stable/c/41cd312dfe980af869c3503b4d38e62ed20dd3b7",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4bfbbfdb3d761323127a67d7d765abe2f77d7b21",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7f75e9f629ef54a0845b43889d8ab9dd6e280dd5",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/922bccdb1796a9e7b989f2bc6d9ada7b499a4329",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/96fc3da6184af5687e153d420cd7dcdeefdd2f9a",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/e84aaf23ca82753d765bf84d05295d9d9c5fed29",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Modified",
"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\nASoC: fsl: Fix refcount leak in imx_sgtl5000_probe\n\nof_find_i2c_device_by_node() takes a reference,\nIn error paths, we should call put_device() to drop\nthe reference to aviod refount leak."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: fsl: Se corrige la pérdida de recuento de referencias en imx_sgtl5000_probe. of_find_i2c_device_by_node() toma una referencia. En las rutas de error, debemos llamar a put_device() para eliminar la referencia y evitar la pérdida de recuento."
}
],
"lastModified": "2026-06-17T05:18:12.280",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34C77A08-8734-47BC-8323-18672EA1F47C",
"versionEndExcluding": "5.4.198",
"versionStartIncluding": "3.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34ACD872-E5BC-401C-93D5-B357A62426E0",
"versionEndExcluding": "5.10.121",
"versionStartIncluding": "5.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20D41697-0E8B-4B7D-8842-F17BF2AA21E1",
"versionEndExcluding": "5.15.46",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "15E2DD33-2255-4B76-9C15-04FF8CBAB252",
"versionEndExcluding": "5.17.14",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8E122216-2E9E-4B3E-B7B8-D575A45BA3C2",
"versionEndExcluding": "5.18.3",
"versionStartIncluding": "5.18"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}