UnratedFix available
net: usb: smsc95xx: Limit packet length to skb->len
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc95xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.312, 4.19.280, 5.10.177, 5.15.105, 5.4.240, 6.1.22, 6.2.9
- CVEs
- CVE-2023-53062
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 01:56 UTC · Revision 1
Source evidence
net: usb: smsc95xx: Limit packet length to skb->len
core-osv · Original sourcePublished 2 May 2025, 15:55 UTC
In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc95xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents.
osv:CVE-2023-53062
Kernel
Fixed versions: 4.14.312, 4.19.280, 5.4.240, 5.10.177, 5.15.105, 6.1.22, 6.2.9
Complete source record
{
"id": "f7cd652307488681092049a05a76a5e3cb9229afa058b6889548a6c4dd01e918",
"url": "https://osv.dev/vulnerability/CVE-2023-53062",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "net: usb: smsc95xx: Limit packet length to skb->len",
"summary": "In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc95xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents.",
"evidence": "osv:CVE-2023-53062",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.14.312",
"evidence": "/affected/1/ranges"
},
{
"value": "4.19.280",
"evidence": "/affected/1/ranges"
},
{
"value": "5.4.240",
"evidence": "/affected/1/ranges"
},
{
"value": "5.10.177",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.105",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.22",
"evidence": "/affected/1/ranges"
},
{
"value": "6.2.9",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2023-53062",
"aliases": [
"CVE-2023-53062"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "2f7ca802bdae2ca41022618391c70c2876d92190"
},
{
"fixed": "733580e268a53db1cd01f2251419da91866378f6"
},
{
"fixed": "d3c145a4d24b752c9a1314d5a595014d51471418"
},
{
"fixed": "f2111c791d885211714db85f9a06188571c57dd0"
},
{
"fixed": "33d1603a38e05886c538129ddfe00bd52d347e7b"
},
{
"fixed": "ba6c40227108f8ee428e42eb0337b48ed3001e65"
},
{
"fixed": "e041bef1adee02999cf24f9a2e15ed452bc363fe"
},
{
"fixed": "70eb25c6a6cde149affe8a587371a3a8ad295ba0"
},
{
"fixed": "ff821092cf02a70c2bccd2d19269f01e29aa52cf"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53062.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.6.28"
},
{
"fixed": "4.14.312"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.15.0"
},
{
"fixed": "4.19.280"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.20.0"
},
{
"fixed": "5.4.240"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.10.177"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.105"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.22"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.2.9"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53062.json"
}
}
],
"modified": "2026-10-28T02:30:25.512691802Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/33d1603a38e05886c538129ddfe00bd52d347e7b",
"https://git.kernel.org/stable/c/70eb25c6a6cde149affe8a587371a3a8ad295ba0",
"https://git.kernel.org/stable/c/733580e268a53db1cd01f2251419da91866378f6",
"https://git.kernel.org/stable/c/ba6c40227108f8ee428e42eb0337b48ed3001e65",
"https://git.kernel.org/stable/c/d3c145a4d24b752c9a1314d5a595014d51471418",
"https://git.kernel.org/stable/c/e041bef1adee02999cf24f9a2e15ed452bc363fe",
"https://git.kernel.org/stable/c/f2111c791d885211714db85f9a06188571c57dd0",
"https://git.kernel.org/stable/c/ff821092cf02a70c2bccd2d19269f01e29aa52cf",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53062.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-53062",
"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/2023/53xxx/CVE-2023-53062.json"
}
},
"related_cves": [
{
"value": "CVE-2023-53062",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 491743,
"published_at": "2025-05-02T15:55:16.211+00:00"
}