Actively exploited in the wild
Android Kernel Out-of-Bounds Write Vulnerability
Android - Android Kernel · Listed in the CISA KEV since 2021-11-03. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2020-0041
HighCVSS 7.8KEVSummary
In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android, Versions: Android kernel, Android ID: A-145988638, References: Upstream kernel.
Risk Assessment
The risk for the organization is the possibility of local privilege escalation by a malicious app, potentially leading to full device compromise and data confidentiality breach.
Recommendation
It is recommended to update the Android kernel to a patched version and regularly install system security updates.
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Original NVD description (English source)
In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-145988638References: Upstream kernel