PT-2022-11069 · Google · Android Kernel

Published 2022-03-16 · Updated 2022-07-12 · CVE-2021-39792

Positive Technologies (AI Summary)

CVSS v2.0

1.9

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel versions (affected versions not specified)

Description The issue is related to a possible use after free out of bounds read due to a race condition in the usb gadget giveback request function of core.c. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2021-39792

Affected Products

Android Kernel

References · 3

• https://source.android.com/security/bulletin/pixel/2022-03-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39792 · Security Note
• https://t.me/cibsecurity/39033 · Telegram Post