Null Pointer Dereference Vulnerability in Linux Kernel Affects Multiple Products

CVE-2025-40073

What is CVE-2025-40073?

A vulnerability in the Linux kernel allows for a NULL pointer dereference when validating the Shared Secondary Plane (SSPP) for a current plane that isn't ready. This issue arises due to improper validation between current and previous planes in multi-rect mode, potentially leading to system crashes and instability. The flaw, which has been patched, underscores the necessity for regular updates and vigilant security practices to mitigate risks associated with such vulnerabilities.

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