perf/dwc_pcie: fix duplicate pci_dev devices

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In the Linux kernel, the following vulnerability has been resolved: perf/dwc_pcie: fix duplicate pci_dev devices During platform_device_register, wrongly using struct device pci_dev as platform_data caused a kmemdup copy of pci_dev. Worse still, accessing the duplicated device leads to list corruption as its mutex content (e.g., list, magic) remains the same as the original.

Source published

1 May 2025 12:55:53 UTC

Source modified

21 Oct 2026 12:36:23 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

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