CVE-2023-21155

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds read due to a missing null check in the BuildSetRadioNode of protocolmiscbuilder.cpp. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android kernel, consider applying a patch that includes a null check in the BuildSetRadioNode function to prevent out of bounds reads. As a temporary workaround, restrict access to sensitive information that could be disclosed through this issue until a patch is available.