CVE-2021-25369

MediumCVSS 5.5/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

An improper access control vulnerability in sec_log file prior to SMR MAR-2021 Release 1 exposes sensitive kernel information to userspace.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
Samsung Mobile	Samsung Mobile Devices	>= O(8.x), P(9.0), Q(10.0), < SMR Mar-2021 Release 1

References

https://security.samsungmobile.comVendor Advisory
https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
https://security.samsungmobile.comVendor Advisory
https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25369US Government Resource

Timeline

Published: Mar 26, 2021
Last modified: Jun 17, 2026
Added to CISA KEV: Nov 8, 2022
NVD status: Analyzed

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