Null Pointer Issue in AMD Graphics Driver for Linux Kernel

CVE-2025-71294

What is CVE-2025-71294?

A vulnerability has been identified in the AMD graphics driver within the Linux kernel that arises when the SDMA (Serialization Direct Memory Access) block is disabled. This scenario leads to the failure of buffer functions to initialize correctly, resulting in a possible NULL pointer dereference. Such an issue could potentially affect system stability and performance, making it crucial for users to ensure their AMD graphics drivers are updated to the latest release to mitigate any associated risks.

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