PT-2022-14608 · Google · Android Kernel

Published 2022-08-11 · Updated 2022-08-13 · CVE-2022-20383

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 Android kernel

Description The issue is related to a possible out of bounds write due to an integer overflow in the AllocateInternalBuffers function of g3aa buffer allocator.cc. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android kernel, consider applying a patch to fix the integer overflow issue in the AllocateInternalBuffers function of g3aa buffer allocator.cc to prevent local escalation of privilege.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-20383

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2022-20383 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-08-01 · Vendor Advisory