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OpenAdvisories
High · 7.6 CVE-2026-16313 EUVD-2026-49906GHSA-wqmp-fw94-rpg4

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

Published Jul 28, 2026 · Updated Nov 11, 2026 · Assigned by redhat

Vendor: Red Hat Product: Red Hat Enterprise Linux 10 Product: Red Hat Enterprise Linux 10.0 Extended Update Support Product: Red Hat Enterprise Linux 6 Product: Red Hat Enterprise Linux 7 Extended Lifecycle Support Product: Red Hat Enterprise Linux 8 Product: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Product: Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Product: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Product: Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On Product: Red Hat Enterprise Linux 8.8 Telecommunications Update Service Product: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Product: Red Hat Enterprise Linux 9 Product: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Product: Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Product: Red Hat Enterprise Linux 9.6 Extended Update Support Product: Red Hat OpenShift Container Platform 4.12 Product: Red Hat OpenShift Container Platform 4.13 Product: Red Hat OpenShift Container Platform 4.14 Product: Red Hat OpenShift Container Platform 4.15 Product: Red Hat OpenShift Container Platform 4.16 Product: Red Hat OpenShift Container Platform 4.17 Product: Red Hat OpenShift Container Platform 4.18 Product: Red Hat OpenShift Container Platform 4.19 Product: Red Hat OpenShift Container Platform 4.20 Product: Red Hat OpenShift Container Platform 4.21 Product: Red Hat OpenShift Container Platform 4.22 Product: Red Hat OpenShift Container Platform 5 Package: sg3_utils Package: sg3-utils Package: sg3-utils Platform: Linux Ecosystem: Azure Linux Ecosystem: Debian Ecosystem: Ubuntu

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.

Affected products

VendorProductAffectedFixed
Red Hat Red Hat Enterprise Linux 10 — —
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support — —
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support — —
Red Hat Red Hat Enterprise Linux 8 — —
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support — —
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On — —
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support — —
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On — —
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service — —
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions — —
Red Hat Red Hat Enterprise Linux 9 — —
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions — —
Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions — —
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support — —
Red Hat Red Hat OpenShift Container Platform 4.12 — —
Red Hat Red Hat OpenShift Container Platform 4.13 — —
Red Hat Red Hat OpenShift Container Platform 4.14 — —
Red Hat Red Hat OpenShift Container Platform 4.15 — —
Red Hat Red Hat OpenShift Container Platform 4.16 — —
Red Hat Red Hat OpenShift Container Platform 4.17 — —
Red Hat Red Hat OpenShift Container Platform 4.18 — —
Red Hat Red Hat OpenShift Container Platform 4.19 — —
Red Hat Red Hat OpenShift Container Platform 4.20 — —
Red Hat Red Hat OpenShift Container Platform 4.21 — —
Red Hat Red Hat OpenShift Container Platform 4.22 — —
Red Hat Red Hat Enterprise Linux 6 — —
Red Hat Red Hat OpenShift Container Platform 5 — —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 sg3-utils 1.48-4 —
Debian 13 sg3-utils No fix yet —
Debian 12 sg3-utils No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 sg3-utils 1.48-3ubuntu5 —
Ubuntu 26.04 LTS sg3-utils 1.48-3ubuntu3.2 USN-8874-1
Ubuntu 24.04 LTS sg3-utils 1.46-3ubuntu4.1 USN-8874-1
Ubuntu 22.04 LTS sg3-utils 1.46-1ubuntu0.22.04.2 USN-8874-1
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 20.04 LTS sg3-utils 1.44-1ubuntu2+esm1 USN-8874-1
Ubuntu Pro 18.04 LTS sg3-utils 1.42-2ubuntu1.18.04.2+esm1 USN-8874-1
Ubuntu Pro 16.04 LTS sg3-utils 1.40-0ubuntu1+esm1 USN-8874-1
Ubuntu Pro 14.04 LTS sg3-utils 1.36-1ubuntu1+esm1 USN-8874-1
ReleasePackageFixed inAdvisory
RHEL 10 sg3_utils +2 1.48-7.el10_2.1 RHSA-2026:50142
RHEL 9 sg3_utils +2 1.47-10.el9_8.1 RHSA-2026:50141
RHEL 8 sg3_utils +2 1.44-6.el8_10.1 RHSA-2026:56130
Show 11 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 10.0 EUS sg3_utils +2 1.48-7.el10_0.2 RHSA-2026:69124
RHEL 9.6 EUS sg3_utils +2 1.47-10.el9_6.2 RHSA-2026:59397
RHEL 9.4 E4S sg3_utils +1 1.47-9.el9_4.1 RHSA-2026:61260
RHEL 9.2 E4S sg3_utils +1 1.47-9.el9_2.1 RHSA-2026:61261
RHEL 8.8 TUS sg3_utils +1 1.44-6.el8_8.1 RHSA-2026:59568
RHEL 8.8 E4S sg3_utils +1 1.44-6.el8_8.1 RHSA-2026:59568
RHEL 8.6 EUS Long Life sg3_utils +1 1.44-5.el8_6.1 RHSA-2026:59567
RHEL 8.6 AUS sg3_utils +1 1.44-5.el8_6.1 RHSA-2026:59567
RHEL 8.4 EUS Long Life sg3_utils +1 1.44-5.el8_4.1 RHSA-2026:59555
RHEL 8.4 AUS sg3_utils +1 1.44-5.el8_4.1 RHSA-2026:59555
RHEL 7 ELS sg3_utils +2 1:1.37-20.el7_9 RHSA-2026:67157

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 10 sg3_utils +2 1.48-7.el10_2.1 ALSA-2026:50142
AlmaLinux 9 sg3_utils +2 1.47-10.el9_8.1 ALSA-2026:50141
AlmaLinux 8 sg3_utils +2 1.44-6.el8_10.1 ALSA-2026:56130

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 10 sg3_utils 1.48-7.el10_2.1 RLSA-2026:50142
Rocky Linux 9 sg3_utils 1.47-10.el9_8.1 RLSA-2026:50141
Rocky Linux 8 sg3_utils 1.44-6.el8_10.1 RLSA-2026:56130

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2 sg3_utils +2 1.37-12.amzn2.0.2 ALAS2-2026-3860

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 sg3_utils No fix yet —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 8 sg3_utils +2 1.44-6.el8_10.1 ELSA-2026-56130

Advisories 22

References