CVE-2021-25411 — MEDIUM (4.4)

Vulnerability Description

Improper address validation vulnerability in RKP api prior to SMR JUN-2021 Release 1 allows root privileged local attackers to write read-only kernel memory.

CVSS Score

4.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	10.0
Samsung	Exynos 9610	-
Samsung	Exynos 9810	-
Samsung	Exynos 9820	-
Samsung	Exynos 9830	-

Related Weaknesses (CWE)

CWE-94 CWE-20

References

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

FAQ

What is CVE-2021-25411?

CVE-2021-25411 is a vulnerability with a CVSS score of 4.4 (MEDIUM). Improper address validation vulnerability in RKP api prior to SMR JUN-2021 Release 1 allows root privileged local attackers to write read-only kernel memory.

How severe is CVE-2021-25411?

CVE-2021-25411 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25411?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Samsung Exynos 9610, Samsung Exynos 9810, Samsung Exynos 9820, Samsung Exynos 9830.