PT-2022-25044 · Iommu · Iommu

Published 2022-10-07 · Updated 2022-10-08 · CVE-2022-39854

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IOMMU versions prior to SMR Oct-2022 Release 1

Description The issue is related to improper protection in IOMMU, allowing unauthorized access to secure memory.

Recommendations For versions prior to SMR Oct-2022 Release 1, update to SMR Oct-2022 Release 1 or later to resolve the issue.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2022-39854

Affected Products

Iommu

References · 3

• https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=10 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-39854 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-39854 · Security Note