CVE-2022-50537
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()
In rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will not be freed through rpi_firmware_delete(), fix this leak by calling kfree() in the error path.
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: 4
- 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
- CWE-401
Referencias
- https://git.kernel.org/stable/c/62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49
- https://git.kernel.org/stable/c/6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34
- https://git.kernel.org/stable/c/71d2abab374f707ab8ac8dcef191fd2b3b67b8bd
- https://git.kernel.org/stable/c/7b51161696e803fd5f9ad55b20a64c2df313f95c
- https://git.kernel.org/stable/c/b308fdedef095aac14569f810d46edf773ea7d1e
- https://git.kernel.org/stable/c/d34742245e4366579f9a80f8cfe4a63248e838e0
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-50537",
"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": "d537afa08e156a0a72562e625506825c2776fcfa",
"lessThan": "62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49",
"versionType": "git"
},
{
"status": "affected",
"version": "60831f5ae6c713afceb6d29f40899ed112f36059",
"lessThan": "d34742245e4366579f9a80f8cfe4a63248e838e0",
"versionType": "git"
},
{
"status": "affected",
"version": "1e7c57355a3bc617fc220234889e49fe722a6305",
"lessThan": "b308fdedef095aac14569f810d46edf773ea7d1e",
"versionType": "git"
},
{
"status": "affected",
"version": "1e7c57355a3bc617fc220234889e49fe722a6305",
"lessThan": "6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34",
"versionType": "git"
},
{
"status": "affected",
"version": "1e7c57355a3bc617fc220234889e49fe722a6305",
"lessThan": "71d2abab374f707ab8ac8dcef191fd2b3b67b8bd",
"versionType": "git"
},
{
"status": "affected",
"version": "1e7c57355a3bc617fc220234889e49fe722a6305",
"lessThan": "7b51161696e803fd5f9ad55b20a64c2df313f95c",
"versionType": "git"
},
{
"status": "affected",
"version": "5.10.65",
"lessThan": "5.10.163",
"versionType": "semver"
}
],
"programFiles": [
"drivers/firmware/raspberrypi.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.13"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.13",
"versionType": "semver"
},
{
"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/firmware/raspberrypi.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-10-07T16:15:37.943",
"references": [
{
"url": "https://git.kernel.org/stable/c/62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/71d2abab374f707ab8ac8dcef191fd2b3b67b8bd",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7b51161696e803fd5f9ad55b20a64c2df313f95c",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/b308fdedef095aac14569f810d46edf773ea7d1e",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/d34742245e4366579f9a80f8cfe4a63248e838e0",
"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\nfirmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()\n\nIn rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will\nnot be freed through rpi_firmware_delete(), fix this leak by calling\nkfree() in the error path."
}
],
"lastModified": "2026-06-17T05:23:44.860",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F188E0D7-1C36-45D7-9412-05278A1BC923",
"versionEndExcluding": "5.10.163",
"versionStartIncluding": "5.10.65"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7520696A-9404-4EF7-BE25-AE79EAFA5337",
"versionEndExcluding": "5.15.86",
"versionStartIncluding": "5.13"
},
{
"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"
}