Bug 2502845 (CVE-2026-16313) - CVE-2026-16313 sg3_utils: sg3_utils: arbitrary command execution via udev property injection in sg_inq --export
Summary: CVE-2026-16313 sg3_utils: sg3_utils: arbitrary command execution via udev pro...
Keywords:
Status: NEW
Alias: CVE-2026-16313
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2508077
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-20 15:44 UTC by OSIDB Bzimport
Modified: 2026-09-09 09:23 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:50141 0 None None None 2026-08-04 18:58:52 UTC
Red Hat Product Errata RHSA-2026:50142 0 None None None 2026-08-04 18:58:56 UTC
Red Hat Product Errata RHSA-2026:54769 0 None None None 2026-08-18 12:25:52 UTC
Red Hat Product Errata RHSA-2026:56130 0 None None None 2026-08-18 12:22:23 UTC
Red Hat Product Errata RHSA-2026:59397 0 None None None 2026-08-25 14:57:03 UTC
Red Hat Product Errata RHSA-2026:59555 0 None None None 2026-08-25 18:34:48 UTC
Red Hat Product Errata RHSA-2026:59567 0 None None None 2026-08-25 19:48:44 UTC
Red Hat Product Errata RHSA-2026:59568 0 None None None 2026-08-25 19:52:26 UTC
Red Hat Product Errata RHSA-2026:61260 0 None None None 2026-08-31 02:37:29 UTC
Red Hat Product Errata RHSA-2026:61261 0 None None None 2026-08-31 02:36:56 UTC
Red Hat Product Errata RHSA-2026:63041 0 None None None 2026-09-08 14:02:42 UTC
Red Hat Product Errata RHSA-2026:63044 0 None None None 2026-09-09 09:23:10 UTC
Red Hat Product Errata RHSA-2026:63100 0 None None None 2026-09-08 11:26:05 UTC

Description OSIDB Bzimport 2026-07-20 15:44:00 UTC 
sg3_utils v1.34 through v1.48 contains a command injection flaw in export_dev_ids() in src/sg_inq.c. The sg_inq --export command outputs SCSI device identification data from VPD page 0x83 in KEY=VALUE format for udev import. The SCSI name string field (designator type 8, line 2046) and the ATA subfield (line 1922) are printed with printf("%.*s") without sanitizing control characters. A newline embedded in a device-controlled name string splits a single property into two lines, allowing injection of arbitrary udev properties including REMOVE_CMD. Combined with the default udev rule in 50-udev-default.rules that executes REMOVE_CMD on device removal, this enables arbitrary root command execution when a crafted SCSI device is disconnected. CWE-93. Introduced in commit c410806c (2012-02-23). Fixed upstream in PR #83.
Comment 4 errata-xmlrpc 2026-08-04 18:58:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:50141 https://access.redhat.com/errata/RHSA-2026:50141
Comment 5 errata-xmlrpc 2026-08-04 18:58:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:50142 https://access.redhat.com/errata/RHSA-2026:50142
Comment 6 errata-xmlrpc 2026-08-18 12:22:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:56130 https://access.redhat.com/errata/RHSA-2026:56130
Comment 7 errata-xmlrpc 2026-08-18 12:25:51 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.22

Via RHSA-2026:54769 https://access.redhat.com/errata/RHSA-2026:54769
Comment 8 errata-xmlrpc 2026-08-25 14:57:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:59397 https://access.redhat.com/errata/RHSA-2026:59397
Comment 9 errata-xmlrpc 2026-08-25 18:34:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:59555 https://access.redhat.com/errata/RHSA-2026:59555
Comment 10 errata-xmlrpc 2026-08-25 19:48:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:59567 https://access.redhat.com/errata/RHSA-2026:59567
Comment 11 errata-xmlrpc 2026-08-25 19:52:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:59568 https://access.redhat.com/errata/RHSA-2026:59568
Comment 12 errata-xmlrpc 2026-08-31 02:36:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:61261 https://access.redhat.com/errata/RHSA-2026:61261
Comment 13 errata-xmlrpc 2026-08-31 02:37:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:61260 https://access.redhat.com/errata/RHSA-2026:61260
Comment 14 errata-xmlrpc 2026-09-08 11:26:03 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.20

Via RHSA-2026:63100 https://access.redhat.com/errata/RHSA-2026:63100
Comment 15 errata-xmlrpc 2026-09-08 14:02:40 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.21

Via RHSA-2026:63041 https://access.redhat.com/errata/RHSA-2026:63041
Comment 16 errata-xmlrpc 2026-09-09 09:23:08 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.19

Via RHSA-2026:63044 https://access.redhat.com/errata/RHSA-2026:63044
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