CVE-2026-16313

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.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 0.9 / Impact : 6.0

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2026:50141
https://access.redhat.com/errata/RHSA-2026:50142
https://access.redhat.com/errata/RHSA-2026:54769
https://access.redhat.com/errata/RHSA-2026:56130
https://access.redhat.com/errata/RHSA-2026:59397
https://access.redhat.com/errata/RHSA-2026:59555
https://access.redhat.com/errata/RHSA-2026:59567
https://access.redhat.com/errata/RHSA-2026:59568
https://access.redhat.com/errata/RHSA-2026:61260
https://access.redhat.com/errata/RHSA-2026:61261
https://access.redhat.com/errata/RHSA-2026:63041
https://access.redhat.com/errata/RHSA-2026:63044
https://access.redhat.com/errata/RHSA-2026:63100
https://access.redhat.com/errata/RHSA-2026:67157
https://access.redhat.com/security/cve/CVE-2026-16313
https://bugzilla.redhat.com/show_bug.cgi?id=2502845
https://github.com/doug-gilbert/sg3_utils/pull/83

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-28 17:16

Updated : 2026-09-14 06:16

NVD link : CVE-2026-16313

Mitre link : CVE-2026-16313

CVE.ORG link : CVE-2026-16313

JSON object : View

Products Affected

No product.

CWE

CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')

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"source": "secalert@redhat.com"}, {"url": "https://github.com/doug-gilbert/sg3_utils/pull/83", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-93"}]}], "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."}], "lastModified": "2026-09-14T06:16:54.813", "sourceIdentifier": "secalert@redhat.com"}