{"id":"CVE-2025-37746","title":"perf/dwc_pcie: fix duplicate pci_dev devices","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nperf/dwc_pcie: fix duplicate pci_dev devices\n\nDuring platform_device_register, wrongly using struct device\npci_dev as platform_data caused a kmemdup copy of pci_dev. Wo…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < 0778c3e01a9f382a5bc444a5271e013406642501","Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < a71c6fc87b2b9905dc2e38887fe4122287216be9","Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < 7f35b429802a8065aa61e2a3f567089649f4d98e","Linux 6.8"],"published":"2025-05-01","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:36:23.821Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-37746","references":[{"url":"https://git.kernel.org/stable/c/0778c3e01a9f382a5bc444a5271e013406642501"},{"url":"https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9"},{"url":"https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e"}],"tags":["cve.org"],"epss":0.00237,"epssPercentile":0.14649,"ingestedAt":"2026-10-21T12:48:53.713Z","slug":"CVE-2025-37746","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nperf/dwc_pcie: fix duplicate pci_dev devices\n\nDuring platform_device_register, wrongly using struct device\npci_dev as platform_data caused a kmemdup copy of pci_dev. Worse\nstill, accessing the duplicated device leads to list corruption as its\nmutex content (e.g., list, magic) remains the same as the original.\n\n## Affected\n\n- `Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < 0778c3e01a9f382a5bc444a5271e013406642501`\n- `Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < a71c6fc87b2b9905dc2e38887fe4122287216be9`\n- `Linux >= af9597adc2f1e3609c67c9792a2469bb64e43ae9 < 7f35b429802a8065aa61e2a3f567089649f4d98e`\n- `Linux 6.8`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}