CVE-2026-65584: falha de alta gravidade em Imagination Technologies Graphics DDK
GPU DDK - Stack Buffer Overflow via undersized UFO address array in DumpStalledContextInfo
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.2%
Software installed and run as a non-privileged user may conduct improper GPU system calls causing a stack overflow in the kernel. The overflow occurs when processing resolved Linux/Android fence synchronization checkpoints, while user checkpoints are excluded from the stack array. Successful exploitation can cause kernel memory corruption and typically results in a denial-of-service condition through a kernel crash.
The code vulnerability is a buffer write beyond the allocated array on the stack caused by copying excessive data from an internal buffer.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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