Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2026:50141
- https://access.redhat.com/errata/RHSA-2026:50142
- 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
FAQ
What is CVE-2026-16313?
CVE-2026-16313 is a vulnerability with a CVSS score of 7.6 (HIGH). 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...
How severe is CVE-2026-16313?
CVE-2026-16313 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-16313?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.