Vulnerability-Lookup

alsa-2026:50141

Vulnerability from osv_almalinux

Published

2026-08-04 00:00

Modified

2026-08-06 13:21

Summary

Important: sg3_utils security, bug fix, and enhancement update

Details

The sg3_utils packages provide command-line utilities for devices that use the Small Computer System Interface (SCSI) command sets.

Security Fix(es):

sg3_utils: sg3_utils: arbitrary command execution via udev property injection in sg_inq --export (CVE-2026-16313)

Bug Fix(es) and Enhancement(s):

sg_inq output conformance for SCSI name string and ATA fields [almalinux-9.8.z] (JIRA:AlmaLinux-188130)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2026:50141	ADVISORY
	https://access.redhat.com/security/cve/CVE-2026-16313	REPORT
	https://bugzilla.redhat.com/2502845	REPORT
	https://errata.almalinux.org/9/ALSA-2026-50141.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "sg3_utils"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.47-10.el9_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "sg3_utils-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.47-10.el9_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "sg3_utils-libs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.47-10.el9_8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The sg3_utils packages provide command-line utilities for devices that use the Small Computer System Interface (SCSI) command sets.  \n\nSecurity Fix(es):  \n\n  * sg3_utils: sg3_utils: arbitrary command execution via udev property injection in sg_inq --export (CVE-2026-16313)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * sg_inq output conformance for SCSI name string and ATA fields [almalinux-9.8.z] (JIRA:AlmaLinux-188130)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2026:50141",
  "modified": "2026-08-06T13:21:58Z",
  "published": "2026-08-04T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:50141"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-16313"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2502845"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2026-50141.html"
    }
  ],
  "related": [
    "CVE-2026-16313"
  ],
  "summary": "Important: sg3_utils security, bug fix, and enhancement update"
}

CVE-2026-16313 (GCVE-0-2026-16313)

Vulnerability from cvelistv5 – Published: 2026-07-28 16:47 – Updated: 2026-08-04 20:43

Title

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

Summary

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.

Severity

7.6 (High)


                        
                          CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')

Assigner

redhat

References

5 references

URL	Tags
https://access.redhat.com/errata/RHSA-2026:50141	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:50142	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-16313	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2502845	issue-trackingx_refsource_REDHAT
https://github.com/doug-gilbert/sg3_utils/pull/83

Impacted products

6 products

Vendor	Product	Version
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:1.48-7.el10_2.1 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.47-10.el9_8.1 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public

2026-06-01 18:13

Credits

Upstream acknowledges Shaomin Chen as the original reporter.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2026:50141

Vulnerability from osv_almalinux

CVE-2026-16313 (GCVE-0-2026-16313)

Tags

Sightings

Nomenclature