HighFix available
mISDN: Fix a use after free in hfcmulti_tx()
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.19.320, 5.10.224, 5.15.165, 5.4.282, 6.1.103, 6.10.3, 6.6.44
- CVEs
- CVE-2024-42280
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 02:46 UTC · Revision 1
Source evidence
mISDN: Fix a use after free in hfcmulti_tx()
core-osv · Original sourcePublished 17 Aug 2024, 09:08 UTC
In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).
osv:CVE-2024-42280
Kernel
Fixed versions: 4.19.320, 5.4.282, 5.10.224, 5.15.165, 6.1.103, 6.6.44, 6.10.3
Complete source record
{
"id": "6d805bc81c343b4fc63e530b89eee84e61e8227a8fd0c885ebb438379f6565f1",
"url": "https://osv.dev/vulnerability/CVE-2024-42280",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "mISDN: Fix a use after free in hfcmulti_tx()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).",
"evidence": "osv:CVE-2024-42280",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.19.320",
"evidence": "/affected/1/ranges"
},
{
"value": "5.4.282",
"evidence": "/affected/1/ranges"
},
{
"value": "5.10.224",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.165",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.103",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.44",
"evidence": "/affected/1/ranges"
},
{
"value": "6.10.3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CVE-2024-42280",
"aliases": [
"CVE-2024-42280"
],
"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": "af69fb3a8ffa37e986db00ed93099dc44babeef4"
},
{
"fixed": "70db2c84631f50e02e6b32b543700699dd395803"
},
{
"fixed": "d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3"
},
{
"fixed": "9460ac3dd1ae033bc2b021a458fb535a0c36ddb2"
},
{
"fixed": "8f4030277dfb9dbe04fd78566b19931097c9d629"
},
{
"fixed": "4d8b642985ae24f4b3656438eb8489834a17bb80"
},
{
"fixed": "ddc79556641ee070d36be0de4a1f0a16a71f1fc7"
},
{
"fixed": "7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0"
},
{
"fixed": "61ab751451f5ebd0b98e02276a44e23a10110402"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42280.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.6.27"
},
{
"fixed": "4.19.320"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.20.0"
},
{
"fixed": "5.4.282"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.10.224"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.165"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.103"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.44"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.10.3"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42280.json"
}
}
],
"modified": "2026-10-28T02:30:33.019237425Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/4d8b642985ae24f4b3656438eb8489834a17bb80",
"https://git.kernel.org/stable/c/61ab751451f5ebd0b98e02276a44e23a10110402",
"https://git.kernel.org/stable/c/70db2c84631f50e02e6b32b543700699dd395803",
"https://git.kernel.org/stable/c/7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0",
"https://git.kernel.org/stable/c/8f4030277dfb9dbe04fd78566b19931097c9d629",
"https://git.kernel.org/stable/c/9460ac3dd1ae033bc2b021a458fb535a0c36ddb2",
"https://git.kernel.org/stable/c/d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3",
"https://git.kernel.org/stable/c/ddc79556641ee070d36be0de4a1f0a16a71f1fc7",
"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html",
"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42280.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-42280",
"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/2024/42xxx/CVE-2024-42280.json"
}
},
"related_cves": [
{
"value": "CVE-2024-42280",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 499774,
"published_at": "2024-08-17T09:08:47.699+00:00"
}