CVE-2026-16313
Full vulnerability record from the local CVENow database.
Description
A flaw was found in sg3_utils. The sg_inq command, when invoked with the --export option, outputs device identification data without sanitizing control characters in SCSI name string fields. A newline character embedded in a device-supplied name string can inject arbitrary properties into the udev device database. This could allow an attacker who can present a crafted SCSI device to execute arbitrary commands as root when the device is disconnected.
Severity
HIGH
CVSS score
7.6
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-07-28 17:16:37.807000
Last modified
2026-10-31 15:16:53.520000
View original CVE JSON
{
"id": "CVE-2026-16313",
"sourceIdentifier": "[email protected]",
"published": "2026-07-28T17:16:37.807",
"lastModified": "2026-10-31T15:16:53.520",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in sg3_utils. The sg_inq command, when invoked with the --export option, outputs device identification data without sanitizing control characters in SCSI name string fields. A newline character embedded in a device-supplied name string can inject arbitrary properties into the udev device database. This could allow an attacker who can present a crafted SCSI device to execute arbitrary commands as root when the device is disconnected."
},
{
"lang": "es",
"value": "Se encontró una vulnerabilidad en sg3_utils. El comando sg_inq, cuando se invoca con la opción --export, genera datos de identificación del dispositivo sin sanear los caracteres de control en los campos de cadena de nombre SCSI. Un carácter de nueva línea incrustado en una cadena de nombre proporcionada por el dispositivo puede inyectar propiedades arbitrarias en la base de datos de dispositivos udev. Esto podría permitir a un atacante que puede presentar un dispositivo SCSI manipulado ejecutar comandos arbitrarios como root cuando el dispositivo se desconecta."
}
],
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{
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"metrics": {
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{
"source": "[email protected]",
"type": "Secondary",
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"description": [
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"references": [
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{
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{
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},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2502845",
"source": "[email protected]"
},
{
"url": "https://github.com/doug-gilbert/sg3_utils/pull/83",
"source": "[email protected]"
}
]
}