CVE-2025-71094 (GCVE-0-2025-71094)

Vulnerability from cvelistv5 – Published: 2026-01-13 15:34 – Updated: 2026-01-13 15:34
VLAI?
Title
net: usb: asix: validate PHY address before use
Summary
In the Linux kernel, the following vulnerability has been resolved: net: usb: asix: validate PHY address before use The ASIX driver reads the PHY address from the USB device via asix_read_phy_addr(). A malicious or faulty device can return an invalid address (>= PHY_MAX_ADDR), which causes a warning in mdiobus_get_phy(): addr 207 out of range WARNING: drivers/net/phy/mdio_bus.c:76 Validate the PHY address in asix_read_phy_addr() and remove the now-redundant check in ax88172a.c.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < f5f4f30f3811d37e1aa48667c36add74e5a8d99f (git)
Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < 38722e69ee64dbb020028c93898d25d6f4c0e0b2 (git)
Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < 98a12c2547a44a5f03f35c108d2022cc652cbc4d (git)
Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < bf8a0f3b787ca7c5889bfca12c60c483041fbee3 (git)
Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < a1e077a3f76eea0dc671ed6792e7d543946227e8 (git)
Affected: 4e4f3cb41d687bd64cd03358862b23c84d82329e (git)
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    Linux Linux Affected: 5.14
Unaffected: 0 , < 5.14 (semver)
Unaffected: 6.1.160 , ≤ 6.1.* (semver)
Unaffected: 6.6.120 , ≤ 6.6.* (semver)
Unaffected: 6.12.64 , ≤ 6.12.* (semver)
Unaffected: 6.18.4 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc4 , ≤ * (original_commit_for_fix)
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Show details on NVD website

{
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          "programFiles": [
            "drivers/net/usb/asix_common.c",
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      "providerMetadata": {
        "dateUpdated": "2026-01-13T15:34:54.669Z",
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      "title": "net: usb: asix: validate PHY address before use",
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    "dateReserved": "2026-01-13T15:30:19.650Z",
    "dateUpdated": "2026-01-13T15:34:54.669Z",
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  }
}


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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 patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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