CVE-2024-34732: Android Kernel RGXMMUCacheInvalidate Race Condition Vulnerability
Summary
CVE-2024-34732: In RGXMMUCacheInvalidate of rgxmem.c, there is a possible arbitrary code execution due to a race condition. Affects :unknown: versions >= SoCVersion:0, < SoCVersion:2024-10-05. Fixed in SoCVersion:2024-10-05. How to fix ↓
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Background
The RGXMMUCacheInvalidate function is part of the Android kernel's memory management system, specifically related to cache invalidation for memory operations. This function is crucial for maintaining data integrity and performance in memory access. However, it has been identified to have a race condition that could be exploited, leading to potential security risks.
Vulnerability Detail
In RGXMMUCacheInvalidate of rgxmem.c, there exists a race condition that can be exploited for arbitrary code execution. This vulnerability allows for local escalation of privilege within the kernel without requiring additional execution privileges. The issue arises from improper synchronization in the memory management operations, which could allow an attacker to manipulate memory states and execute arbitrary code.
How To Fix
Minimum fixed version
SoCVersion:2024-10-05
This is the first release that contains the fix.
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Workaround
Currently, no specific workarounds have been documented for this vulnerability. Users are advised to apply the patch as soon as it becomes available to ensure their systems remain secure.
Conclusion
The CVE-2024-34732 vulnerability poses a significant risk to Android kernel systems due to its potential for arbitrary code execution and local privilege escalation. Users are strongly encouraged to update their systems to the latest patched version to protect against this vulnerability.
See every vulnerability recorded for :unknown: →
FAQ
CVE-2024-34732 is a vulnerability in the Android kernel's RGXMMUCacheInvalidate function that allows for arbitrary code execution due to a race condition.
An attacker can exploit this vulnerability by manipulating memory states, leading to arbitrary code execution and local privilege escalation.
No, user interaction is not needed for exploitation, making it particularly dangerous.
You should update your device to the patched version available as of 2024-10-05 to mitigate the risk.
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References
Related vulnerabilities
Recent vulnerabilities recorded for :unknown:.
