PT-2022-14593 · Google · Android Kernel

CVE-2022-20367 · Published 2022-08-11 · Updated 2022-08-13

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds write due to an integer overflow in the construct transaction function of lwis ioctl.c. This could lead to local escalation of privilege in the kernel, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android kernel, consider applying a patch that fixes the integer overflow issue in the construct transaction function of lwis ioctl.c to prevent local escalation of privilege.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-20367

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2022-20367 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-08-01 · Vendor Advisory