CVE-2021-25369
Samsung Mobile Devices Improper Access Control Vulnerability
Published Mar 26, 2021 · updated Jun 16, 2026 · samsung android
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Timeline
Detection, updates, and resolution for this record.
Mar 26, 2021 · Catalog
Detected
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Nov 8, 2022 · CISA KEV
Known exploited
Apply updates per vendor instructions.
Nov 29, 2022 · CISA KEV
Remediation due
Apply updates per vendor instructions.
Jun 16, 2026 · Catalog
Updated
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Required action
Apply updates per vendor instructions.
CISA due date Nov 29, 2022
Affected
- cpe samsung/android8.0
- cpe samsung/android8.1
- cpe samsung/android9.0
- vendor Samsung Mobile Devicesversion unspecified
Sources
- CISA KEVCVE-2021-25369
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
cisa.gov - CVE.orgCVE-2021-25369
Official CVE identifier
cve.org - FIRST EPSSCVE-2021-25369
30-day exploitation probability 1.1%
first.org - NIST NVDCVE-2021-25369
An improper access control vulnerability in sec_log file prior to SMR MAR-2021 Release 1 exposes sensitive kernel information to userspace.
nvd.nist.gov