⬢ DragonFlyBSD Kernel Audit
DF-4554 / run.sh
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#!/bin/sh
# DF-4554 run (see VERDICT.md for preconditions)
cd "$(dirname "$0")"
on a system with the handlers compiled (e.g. upstream Linux, CIK/VI GPU): open /sys/kernel/debug/dri/0/amdgpu_gpr, lseek 0 (bank=VGPR), read 4096 -> uninitialized heap bytes