CVE-2025-37746
perf/dwc_pcie: fix duplicate pci_dev devices
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.12.114, 6.14.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From af9597adc2f1e3609c67c9792a2469bb64e43ae9 · fixed in 0778c3e01a9f382a5bc444a5271e013406642501; From af9597adc2f1e3609c67c9792a2469bb64e43ae9 · fixed in a71c6fc87b2b9905dc2e38887fe4122287216be9; From af9597adc2f1e3609c67c9792a2469bb64e43ae9 · fixed in 7f35b429802a8065aa61e2a3f567089649f4d98e
- Linux Linux
6.8
- KernelLinux
From 6.8.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.14.3