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Vulnerabilities CVE-2026-16313

CVE-2026-16313

High
Open
TLP:CLEAR

Sg3_utils: sg3_utils: arbitrary command execution via udev property injection in sg_inq --export

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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.

Details

CVSS Score
7.6
EPSS Score
0.25%

16.2th percentile

CVSS Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Confidence
90%
Published
Jul 28, 2026
Last Modified
Aug 18, 2026
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