Memory Corruption Vulnerability in Qualcomm Products

CVE-2025-21456

What is CVE-2025-21456?

This vulnerability allows for memory corruption during the processing of IOCTL commands when multiple threads attempt to map or unmap buffers simultaneously, potentially leading to unpredictable behavior and system instability. This issue is pertinent to various Qualcomm chipsets, highlighting the need for immediate review and mitigation steps for affected systems to ensure security and reliable operation.

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