CVE-2021-25415

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.

Metrics

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

Weakness enumeration

CWE-94 CWE-20

Affected software

Vendor	Product	Versions
Samsung Mobile	Samsung Mobile Devices	>= Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830, < SMA JUN-2021 Release 1

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6Vendor Advisory

Timeline

Published: Jun 11, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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