CVE-2025-37746 (GCVE-0-2025-37746)

Vulnerability from cvelistv5 – Published: 2025-05-01 12:55 – Updated: 2025-05-26 05:19
VLAI?
Title
perf/dwc_pcie: fix duplicate pci_dev devices
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: af9597adc2f1e3609c67c9792a2469bb64e43ae9 , < a71c6fc87b2b9905dc2e38887fe4122287216be9 (git)
Affected: af9597adc2f1e3609c67c9792a2469bb64e43ae9 , < 7f35b429802a8065aa61e2a3f567089649f4d98e (git)
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    Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.14.3 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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          "product": "Linux",
          "programFiles": [
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      "descriptions": [
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          "lang": "en",
          "value": "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. Worse\nstill, accessing the duplicated device leads to list corruption as its\nmutex content (e.g., list, magic) remains the same as the original."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:19:59.952Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9"
        },
        {
          "url": "https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e"
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      "title": "perf/dwc_pcie: fix duplicate pci_dev devices",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37746",
    "datePublished": "2025-05-01T12:55:53.385Z",
    "dateReserved": "2025-04-16T04:51:23.936Z",
    "dateUpdated": "2025-05-26T05:19:59.952Z",
    "state": "PUBLISHED"
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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