Overflow Vulnerability in Linux Kernel Affecting AMD Graphics Drivers

CVE-2026-46217

What is CVE-2026-46217?

A vulnerability in the Linux kernel has been identified that could allow for an integer overflow during a bound check in the AMD GPU video codec. This issue specifically arises when the driver does not accurately validate message boundaries, potentially leading to unexpected behavior in vulnerable systems. The vulnerability has been addressed to prevent any overflow conditions that can be exploited, ensuring better security in systems utilizing AMD graphics drivers.

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