CVE-2022-49966
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid
To avoid any potential memory 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: 0.24%
- Percentil entre todas las CVEs puntuadas: 14
- 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
JSON original (NVD)
Mostrar
{
"id": "CVE-2022-49966",
"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": "6f47116e57d6288e64e4e7a40db537f0d423826d",
"lessThan": "60d522f317078381ff8a3599fe808f96fc256cd5",
"versionType": "git"
},
{
"status": "affected",
"version": "6f47116e57d6288e64e4e7a40db537f0d423826d",
"lessThan": "a89e753d5a9f3b321f4a3098e2755c5aabcff0af",
"versionType": "git"
},
{
"status": "affected",
"version": "6f47116e57d6288e64e4e7a40db537f0d423826d",
"lessThan": "4d21584ac6392aa66171b7efd647ecd1a447556b",
"versionType": "git"
},
{
"status": "affected",
"version": "6f47116e57d6288e64e4e7a40db537f0d423826d",
"lessThan": "0a2d922a5618377cdf8fa476351362733ef55342",
"versionType": "git"
}
],
"programFiles": [
"drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.9"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.9",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.141",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.65",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "5.19.7",
"versionType": "semver",
"lessThanOrEqual": "5.19.*"
},
{
"status": "unaffected",
"version": "6.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2025-06-18T11:15:23.903",
"references": [
{
"url": "https://git.kernel.org/stable/c/0a2d922a5618377cdf8fa476351362733ef55342",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4d21584ac6392aa66171b7efd647ecd1a447556b",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/60d522f317078381ff8a3599fe808f96fc256cd5",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/a89e753d5a9f3b321f4a3098e2755c5aabcff0af",
"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\ndrm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid\n\nTo avoid any potential memory leak."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/pm: agregar la interfaz ->fini_microcode faltante para Sienna Cichlid para evitar cualquier posible pérdida de memoria."
}
],
"lastModified": "2026-08-15T13:17:28.447",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "70BA24F8-61FA-4E52-B4B4-A023E5FB877C",
"versionEndExcluding": "5.10.141",
"versionStartIncluding": "5.9"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81162A58-341F-455C-96D5-6DF30A0F9295",
"versionEndExcluding": "5.15.65",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEBCC9D9-2058-44E1-8A2E-ABC880E4DE50",
"versionEndExcluding": "5.19.7",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}