CVE-2023-53682
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: hwmon: (xgene) Fix ioremap and memremap leak Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released on line: 757. This is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap and memremap is not released, which may cause a leak. To fix this, ioremap and memremap is modified to devm_ioremap and devm_memremap. [groeck: Fixed formatting and subject]
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-10-07 16:15:52.413000
Last modified
2026-10-28 20:10:00.163000
View original CVE JSON
{
"id": "CVE-2023-53682",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-10-07T16:15:52.413",
"lastModified": "2026-10-28T20:10:00.163",
"vulnStatus": "Analyzed",
"cveTags": [],
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{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (xgene) Fix ioremap and memremap leak\n\nSmatch reports:\n\ndrivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn:\n'ctx->pcc_comm_addr' from ioremap() not released on line: 757.\n\nThis is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(),\nioremap and memremap is not released, which may cause a leak.\n\nTo fix this, ioremap and memremap is modified to devm_ioremap and\ndevm_memremap.\n\n[groeck: Fixed formatting and subject]"
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nhwmon: (xgene) Corrección de fuga de ioremap y memremap\n\nSmatch informa:\n\ndrivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() advertencia:\n’ctx -> pcc_comm_addr’ de ioremap() no liberado en la línea: 757.\n\nEsto se debe a que en drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap y memremap no se libera, lo que puede causar una fuga.\n\nPara solucionar esto, ioremap y memremap se modifica a devm_ioremap y devm_memremap.\n\n[groeck: Formato y asunto corregidos]"
}
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"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
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"weaknesses": [
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"source": "[email protected]",
"type": "Primary",
"description": [
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"configurations": [
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