CVE-2025-71094 (GCVE-0-2025-71094)
Vulnerability from cvelistv5 – Published: 2026-01-13 15:34 – Updated: 2026-06-11 18:44
VLAI
EPSS
VEX
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.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 20:42 UTC
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < fc96018f09f8d30586ca6582c5045a84eafef146
(git)
Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < f5f4f30f3811d37e1aa48667c36add74e5a8d99f (git) Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < 38722e69ee64dbb020028c93898d25d6f4c0e0b2 (git) Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < 98a12c2547a44a5f03f35c108d2022cc652cbc4d (git) Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < bf8a0f3b787ca7c5889bfca12c60c483041fbee3 (git) Affected: 7e88b11a862afe59ee0c365123ea5fb96a26cb3b , < a1e077a3f76eea0dc671ed6792e7d543946227e8 (git) Affected: 4e4f3cb41d687bd64cd03358862b23c84d82329e (git) Affected: 5.13.13 , < 5.14 (semver) |
guessed | |
| Linux | Linux |
Affected:
5.14
Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.198 , ≤ 5.15.* (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 , ≤ * (original_commit_for_fix) |
guessed |
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"current_release_date": "2026-06-28T11:31:32+00:00",
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"id": "CVE-2025-71094",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_affected": "232",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: net: usb: asix: validate PHY address before use",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-71094.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-71094\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-10T20:42:29.490248Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-11T17:39:28.040Z\"}}], \"cna\": {\"title\": \"net: usb: asix: validate PHY address before use\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"fc96018f09f8d30586ca6582c5045a84eafef146\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"f5f4f30f3811d37e1aa48667c36add74e5a8d99f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"38722e69ee64dbb020028c93898d25d6f4c0e0b2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"98a12c2547a44a5f03f35c108d2022cc652cbc4d\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"bf8a0f3b787ca7c5889bfca12c60c483041fbee3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"7e88b11a862afe59ee0c365123ea5fb96a26cb3b\", \"lessThan\": \"a1e077a3f76eea0dc671ed6792e7d543946227e8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4e4f3cb41d687bd64cd03358862b23c84d82329e\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"5.13.13\", \"lessThan\": \"5.14\", \"versionType\": \"semver\"}], \"programFiles\": [\"drivers/net/usb/asix_common.c\", \"drivers/net/usb/ax88172a.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.14\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.14\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.198\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.160\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.120\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.64\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.18.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.18.*\"}, {\"status\": \"unaffected\", \"version\": \"6.19\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/usb/asix_common.c\", \"drivers/net/usb/ax88172a.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/fc96018f09f8d30586ca6582c5045a84eafef146\"}, {\"url\": \"https://git.kernel.org/stable/c/f5f4f30f3811d37e1aa48667c36add74e5a8d99f\"}, {\"url\": \"https://git.kernel.org/stable/c/38722e69ee64dbb020028c93898d25d6f4c0e0b2\"}, {\"url\": \"https://git.kernel.org/stable/c/98a12c2547a44a5f03f35c108d2022cc652cbc4d\"}, {\"url\": \"https://git.kernel.org/stable/c/bf8a0f3b787ca7c5889bfca12c60c483041fbee3\"}, {\"url\": \"https://git.kernel.org/stable/c/a1e077a3f76eea0dc671ed6792e7d543946227e8\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: usb: asix: validate PHY address before use\\n\\nThe ASIX driver reads the PHY address from the USB device via\\nasix_read_phy_addr(). A malicious or faulty device can return an\\ninvalid address (\u003e= PHY_MAX_ADDR), which causes a warning in\\nmdiobus_get_phy():\\n\\n addr 207 out of range\\n WARNING: drivers/net/phy/mdio_bus.c:76\\n\\nValidate the PHY address in asix_read_phy_addr() and remove the\\nnow-redundant check in ax88172a.c.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.198\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.160\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.120\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.64\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.18.4\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.19\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.13.13\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-23T16:03:10.942Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-71094\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-11T18:44:23.791Z\", \"dateReserved\": \"2026-01-13T15:30:19.650Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2026-01-13T15:34:54.669Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- 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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- 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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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