VULNERABILITY INTELLIGENCE
CVE-2021-25339
CVSS score4.4 MEDIUM
EPSS probability0.12%
CISA KEVNot currently listed
Published2021-03-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:L
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.
Weakness classification
- mobile.security@samsung.com: CWE-20
- nvd@nist.gov: CWE-20
Primary references
- mobile.security@samsung.com — Vendor Advisory
- mobile.security@samsung.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory