CVE-2026-21049

Local Out-of-Bounds Write in libpadm.so Enables Arbitrary Code Execution

Published Jul 10, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
Description
Out-of-bounds write in libpadm.so library prior to SMR Jul-2026 Release 1 allows local attackers to execute arbitrary code.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Local Out-of-Bounds Write in libpadm.so Enables Arbitrary Code Execution
Weaknesses CWE-787
Type Values Removed Values Added
Title Out‑of‑bounds write in libpadm.so allows local code execution on Samsung mobile devices
Weaknesses CWE-787
Type Values Removed Values Added
Title Out‑of‑bounds write in libpadm.so allows local code execution on Samsung mobile devices
Weaknesses CWE-787
Type Values Removed Values Added
Title Local Code Execution via Out-of-Bounds Write in Samsung’s libpadm.so
Weaknesses CWE-787
Type Values Removed Values Added
Title Local Code Execution via Out-of-Bounds Write in Samsung’s libpadm.so
Weaknesses CWE-787
Type Values Removed Values Added
Title Out‑of‑Bounds Write in Samsung libpadm.so Enabling Local Code Execution
Weaknesses CWE-787
Type Values Removed Values Added
Title Out‑of‑Bounds Write in Samsung libpadm.so Enabling Local Code Execution
Weaknesses CWE-787
Type Values Removed Values Added
Title Out‑of‑bounds write in Samsung libpadm.so allows local code execution
Weaknesses CWE-787
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Out‑of‑bounds write in Samsung libpadm.so allows local code execution
Weaknesses CWE-787
Type Values Removed Values Added
First Time appeared Samsung Mobile
Samsung Mobile samsung Mobile Devices
Vendors & Products Samsung Mobile
Samsung Mobile samsung Mobile Devices
Type Values Removed Values Added
Description Out-of-bounds write in libpadm.so library prior to SMR Jul-2026 Release 1 allows local attackers to execute arbitrary code.
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SamsungMobile
Published
Updated
Jul 11, 2026, 3:55 AM
Reserved
Dec 11, 2025, 1:33 AM
Status
Deferred
Published
Jul 10, 2026, 5:16 AM
Modified
Oct 25, 2026, 3:10 PM