Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=09 cve-icon cve-icon
History

Wed, 09 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Write in Samsung’s libsavscmn.so Enables Local Arbitrary Code Execution
Weaknesses CWE-119

Wed, 09 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
Description Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published: 2026-09-09T04:48:00.442Z

Updated: 2026-09-09T04:48:00.442Z

Reserved: 2025-12-11T01:33:35.830Z

Link: CVE-2026-21110

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-09T05:17:23.497

Modified: 2026-09-09T15:45:14.503

Link: CVE-2026-21110

cve-icon Redhat

No data.