net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 6.1.142, 6.12.35, 6.15.4, 6.6.95
- CVEs
- CVE-2025-38422
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 06:50 UTC · Revision 1
Source evidence
net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices
core-osv · Original sourcePublished 25 Jul 2025, 14:16 UTC
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.
osv:CVE-2025-38422
Kernel
Fixed versions: 6.1.142, 6.6.95, 6.12.35, 6.15.4
Complete source record
{
"id": "25607de9259dfb0e05139a0e5129e0e673fcab3afadab9ff06bd3530abb938a2",
"url": "https://osv.dev/vulnerability/CVE-2025-38422",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices",
"summary": "In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.",
"evidence": "osv:CVE-2025-38422",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.1.142",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.95",
"evidence": "/affected/1/ranges"
},
{
"value": "6.12.35",
"evidence": "/affected/1/ranges"
},
{
"value": "6.15.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CVE-2025-38422",
"aliases": [
"CVE-2025-38422"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "695846047aa9b4bb387473a9fd227a51ae7de5e9"
},
{
"fixed": "6b4201d74d0a49af2123abf2c9d142e59566714b"
},
{
"fixed": "088279ff18cdc437d6fac5890e0c52c624f78a5b"
},
{
"fixed": "51318d644c993b3f7a60b8616a6a5adc1e967cd2"
},
{
"fixed": "9c41d2a2aa3817946eb613522200cab55513ddaa"
},
{
"fixed": "3b9935586a9b54d2da27901b830d3cf46ad66a1e"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38422.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.19.0"
},
{
"fixed": "6.1.142"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.95"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.12.35"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.13.0"
},
{
"fixed": "6.15.4"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38422.json"
}
}
],
"modified": "2026-10-28T02:30:26.614232588Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5b",
"https://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1e",
"https://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2",
"https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714b",
"https://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaa",
"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38422.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38422",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38422.json"
}
},
"related_cves": [
{
"value": "CVE-2025-38422",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 493142,
"published_at": "2025-07-25T14:16:43.109+00:00"
}