PT-2022-14451 · Google · Android Kernel

Published 2022-07-13 · Updated 2022-07-30 · CVE-2022-20227

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android kernel

Description In the USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android kernel, consider applying a patch from the upstream kernel to resolve the issue. As a temporary workaround, restrict access to the USB driver to minimize the risk of exploitation.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-20227

OESA-2022-1794

Affected Products

Android Kernel

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2022-20227 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-2380 · Security Note
• https://source.android.com/security/bulletin/2022-07-01 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2022-1794 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21505 · Security Note
• https://t.me/cvenotify/33012 · Telegram Post
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1794 · Note
• https://t.me/cibsecurity/46196 · Telegram Post