ovl: Filter invalid inodes with missing lookup function
In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.231, 5.15.174, 5.4.287, 6.1.120, 6.12.4, 6.6.64
- CVEs
- CVE-2024-56570
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 20:07 UTC · Revision 1
Source evidence
ovl: Filter invalid inodes with missing lookup function
core-osv · Original sourcePublished 27 Dec 2024, 14:23 UTC
In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.
osv:CVE-2024-56570
Kernel
Fixed versions: 5.4.287, 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.12.4
Complete source record
{
"id": "0c60ee2ab1a8342bb2c3e359be22df44ac017952bbb3e4166a0ee4c5d9d82410",
"url": "https://osv.dev/vulnerability/CVE-2024-56570",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ovl: Filter invalid inodes with missing lookup function",
"summary": "In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovl_dentry_weird() function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause errors in overlayfs when passed to the lowerstack.",
"evidence": "osv:CVE-2024-56570",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.287",
"evidence": "/affected/1/ranges"
},
{
"value": "5.10.231",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.174",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.120",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.64",
"evidence": "/affected/1/ranges"
},
{
"value": "6.12.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2024-56570",
"aliases": [
"CVE-2024-56570"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
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{
"fixed": "f9248e2f73fb4afe08324485e98c815ac084d166"
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{
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{
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{
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},
{
"fixed": "065bf5dd21639f80e68450de16bda829784dbb8c"
},
{
"fixed": "72014e7745cc8250bb8f27bd78694dfd3f1b5773"
},
{
"fixed": "c8b359dddb418c60df1a69beea01d1b3322bfe83"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56570.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.18.0"
},
{
"fixed": "5.4.287"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.10.231"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.174"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.120"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.64"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.12.4"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56570.json"
}
}
],
"modified": "2026-10-28T02:30:31.905605559Z",
"provider": "osv",
"references": [
"https://cert-portal.siemens.com/productcert/html/ssa-355557.html",
"https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
"https://git.kernel.org/stable/c/065bf5dd21639f80e68450de16bda829784dbb8c",
"https://git.kernel.org/stable/c/5f86e79c0b2287ffdabe6c1b305a36c4e0f40fe3",
"https://git.kernel.org/stable/c/72014e7745cc8250bb8f27bd78694dfd3f1b5773",
"https://git.kernel.org/stable/c/749eac5a6687ec99116e0691d0d71225254654e3",
"https://git.kernel.org/stable/c/c8b359dddb418c60df1a69beea01d1b3322bfe83",
"https://git.kernel.org/stable/c/f9248e2f73fb4afe08324485e98c815ac084d166",
"https://git.kernel.org/stable/c/ff43d008bbf9b27ada434d6455f039a5ef6cee53",
"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html",
"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56570.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-56570",
"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/2024/56xxx/CVE-2024-56570.json"
}
},
"related_cves": [
{
"value": "CVE-2024-56570",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 498884,
"published_at": "2024-12-27T14:23:13.273+00:00"
}