CVE-2023-3889: Mali GPU Kernel Driver exposes sensitive data from freed memory
First published: Tue Nov 07 2023(Updated: )
A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.
Credit: arm-security@arm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Arm Valhall Gpu Kernel Driver | >=r38p0<=r44p0 | |
| Google Android |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2023-3889.
What is the title of this vulnerability?
The title of this vulnerability is 'Mali GPU Kernel Driver exposes sensitive data from freed memory'.
What is the severity of CVE-2023-3889?
The severity of CVE-2023-3889 is high with a CVSS score of 7.8.
Which software is affected by CVE-2023-3889?
The Arm Valhall Gpu Kernel Driver with versions r38p0 to r44p0 is affected by CVE-2023-3889.
How can this vulnerability be exploited?
A local non-privileged user can exploit this vulnerability by performing improper GPU memory processing operations to gain access to already freed memory.
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