CVE-2023-52882
Estado: AnalizadaMedia (5.5)—
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: sunxi-ng: h6: CPUX reparent durante el cambio de velocidad de CPUX de PLL. Mientras que el cambio de velocidad de reloj de CPUX de PLL cuando la CPU se está ejecutando, funciona en la gran mayoría de los casos, de vez en cuando provoca inestabilidad. Esto provoca fallos del sistema y otros comportamientos indefinidos. Después de muchas pruebas (más de 30 horas) y al mismo tiempo realizar muchos cambios de frecuencia, ya no podemos observar ningún problema de inestabilidad al realizar la reparación a un reloj estable como un oscilador de 24 MHz.
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: 0.27%
- Percentil entre todas las CVEs puntuadas: 17
- Fecha de la puntuación: 8/10/2026
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 (2)
CWE
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a
- https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069
- https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff
- https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90
- https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175
- https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019
- https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66
- https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a
- https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069
- https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff
- https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90
- https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175
- https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019
- https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
- https://security.netapp.com/advisory/ntap-20240912-0010/
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-52882",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-52882",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-09-10T17:16:16.700921Z"
}
}
],
"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": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "fe11826ffa200e1a7a826e745163cb2f47875f66",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "bfc78b4628497eb6df09a6b5bba9dd31616ee175",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "f1fa9a9816204ac4b118b2e613d3a7c981355019",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "70f64cb29014e4c4f1fabd3265feebd80590d069",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "0b82eb134d2942ecc669e2ab2be3f0a58d79428a",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "9708e5081cfc4f085690294163389bcf82655f90",
"versionType": "git"
},
{
"status": "affected",
"version": "524353ea480b0094c16f2b5684ce7e0a23ab3685",
"lessThan": "7e91ed763dc07437777bd012af7a2bd4493731ff",
"versionType": "git"
}
],
"programFiles": [
"drivers/clk/sunxi-ng/ccu-sun50i-h6.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.17"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.17",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.276",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.217",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.159",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.91",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.31",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.8.10",
"versionType": "semver",
"lessThanOrEqual": "6.8.*"
},
{
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/clk/sunxi-ng/ccu-sun50i-h6.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2024-05-30T16:15:09.937",
"references": [
{
"url": "https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240912-0010/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change\n\nWhile PLL CPUX clock rate change when CPU is running from it works in\nvast majority of cases, now and then it causes instability. This leads\nto system crashes and other undefined behaviour. After a lot of testing\n(30+ hours) while also doing a lot of frequency switches, we can't\nobserve any instability issues anymore when doing reparenting to stable\nclock like 24 MHz oscillator."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: sunxi-ng: h6: CPUX reparent durante el cambio de velocidad de CPUX de PLL. Mientras que el cambio de velocidad de reloj de CPUX de PLL cuando la CPU se está ejecutando, funciona en la gran mayoría de los casos, de vez en cuando provoca inestabilidad. Esto provoca fallos del sistema y otros comportamientos indefinidos. Después de muchas pruebas (más de 30 horas) y al mismo tiempo realizar muchos cambios de frecuencia, ya no podemos observar ningún problema de inestabilidad al realizar la reparación a un reloj estable como un oscilador de 24 MHz."
}
],
"lastModified": "2026-06-17T06:43:50.840",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3B1D2EF-A542-4520-B6A6-73B057147E37",
"versionEndExcluding": "5.4.276",
"versionStartIncluding": "4.17"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC67C71C-2044-40BA-B590-61E562F69F89",
"versionEndExcluding": "5.10.217",
"versionStartIncluding": "5.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F16678CD-F7C6-4BF6-ABA8-E7600857197B",
"versionEndExcluding": "5.15.159",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4F8C886C-75AA-469B-A6A9-12BF1A29C0D5",
"versionEndExcluding": "6.1.91",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CDDB1F69-36AC-41C1-9192-E7CCEF5FFC00",
"versionEndExcluding": "6.6.31",
"versionStartIncluding": "6.2"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A6B920C-8D8F-4130-86B4-AD334F4CF2E3",
"versionEndExcluding": "6.8.10",
"versionStartIncluding": "6.7"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F850DCEC-E08B-4317-A33B-D2DCF39F601B"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "91326417-E981-482E-A5A3-28BC1327521B"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}