High · published May 2, 2025
In the Linux kernel, the following vulnerability has been resolved:
arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent
If the controller is not marked as cache coherent, then kernel will
try to ensure coherency during dma-ops and that may cause data corruption.
So, mark the PCIe node as dma-coherent as the devices on PCIe bus are
cache coherent.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 5.16, < 6.1.22 | 6.1.22 |
| linux/linux_kernel | ≥ 6.2, < 6.2.9 | 6.2.9 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |