CVE-2021-25339

MEDIUM

Samsung mobile <SMR Mar-2021 Release 1 - Memory Corruption

Title source: llm
STIX 2.1

Description

Improper address validation in HArx in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows an attacker, given a compromised kernel, to corrupt EL2 memory.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://security.samsungmobile.com/securityUpdate.smsb
Vendor Advisory x_refsource_misc
https://security.samsungmobile.com

Scores

CVSS v3 4.4
EPSS 0.0011
EPSS Percentile 1.8%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:L

Details

CWE
CWE-20
Status published
Products (2)
google/android 10.0
google/android 11.0
Published Mar 04, 2021
Tracked Since Feb 18, 2026