CVE-2024-46820

CVE-2024-46820 is a Linux kernel vulnerability in the AMDGPU VCN suspend path. The fix removes calls that disable IRQs and stops tracking IRQ state in vcn 5 suspend, because the code did not properly enable/disable VCN IRQs and did not manage IRQ state. The patch eliminates the WARN_ON(!amdgpu_ir...

CVE-2024-46820 drm/amdgpu/vcn: remove irq disabling in vcn 5 suspend

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: remove irq disabling in vcn 5 suspend We do not directly enable/disable VCN IRQ in vcn 5.0.0. And we do not handle the IRQ state as well. So the calls to disable IRQ and set state are removed. This effectively get...