CVE-2022-39854 — MEDIUM (6.4)

Vulnerability Description

Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.

CVSS Score

6.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	10.0
Samsung	Exynos	-

Related Weaknesses (CWE)

CWE-284

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10Vendor Advisory

FAQ

What is CVE-2022-39854?

CVE-2022-39854 is a vulnerability with a CVSS score of 6.4 (MEDIUM). Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.

How severe is CVE-2022-39854?

CVE-2022-39854 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-39854?

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