PT-2022-10968 · Google · Android Kernel

Published

2022-01-14

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Updated

2022-01-19

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CVE-2021-39683

CVSS v2.0

7.2

High

VectorAV:L/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Android kernel
Description The issue is related to a possible out of bounds write in the copy from mbox function of sss ice util.c due to a missing bounds check. This could lead to local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.
Recommendations For Android kernel, consider applying a patch that includes a bounds check in the copy from mbox function to prevent out of bounds writes. As a temporary workaround, restrict access to sensitive system resources to minimize the risk of exploitation.

Fix

Memory Corruption

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Weakness Enumeration

Related Identifiers

CVE-2021-39683

Affected Products

Android Kernel