s390/sclp: Prevent release of buffer in I/O
In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevent release of buffer in I/O When a task waiting for completion of a Store Data operation is interrupted, an attempt is made to halt this operation. If this attempt fails due to a hardware or firmware problem, there is a chance that the SCLP facility might store data into buffers referenced by the original operation at a later time. Handle this situation by not releasing the referenced data buffers if the halt attempt fails. For current use cases, this might result in a leak of few pages of memory in case of a rare hardware/firmware malfunction.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.19.320, 5.10.224, 5.15.165, 5.4.282, 6.1.105, 6.10.5, 6.6.46
- CVEs
- CVE-2024-44969
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 06:52 UTC · Revision 1
Source evidence
s390/sclp: Prevent release of buffer in I/O
core-osv · Original sourcePublished 4 Sept 2024, 18:56 UTC
In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevent release of buffer in I/O When a task waiting for completion of a Store Data operation is interrupted, an attempt is made to halt this operation. If this attempt fails due to a hardware or firmware problem, there is a chance that the SCLP facility might store data into buffers referenced by the original operation at a later time. Handle this situation by not releasing the referenced data buffers if the halt attempt fails. For current use cases, this might result in a leak of few pages of memory in case of a rare hardware/firmware malfunction.
osv:CVE-2024-44969
Kernel
Fixed versions: 4.19.320, 5.4.282, 5.10.224, 5.15.165, 6.1.105, 6.6.46, 6.10.5
Complete source record
{
"id": "d1bbd415049d2547a7c7710f85b6ade85b0cb76da830fa8f6f1982347acdb282",
"url": "https://osv.dev/vulnerability/CVE-2024-44969",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "s390/sclp: Prevent release of buffer in I/O",
"summary": "In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevent release of buffer in I/O When a task waiting for completion of a Store Data operation is interrupted, an attempt is made to halt this operation. If this attempt fails due to a hardware or firmware problem, there is a chance that the SCLP facility might store data into buffers referenced by the original operation at a later time. Handle this situation by not releasing the referenced data buffers if the halt attempt fails. For current use cases, this might result in a leak of few pages of memory in case of a rare hardware/firmware malfunction.",
"evidence": "osv:CVE-2024-44969",
"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": "6.1.105",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.46",
"evidence": "/affected/1/ranges"
},
{
"value": "6.10.5",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2024-44969",
"aliases": [
"CVE-2024-44969"
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "66aec647216f129b8560dba738303a8486481c53"
},
{
"fixed": "7a7e60ed23d471a07dbbe72565d2992ee8244bbe"
},
{
"fixed": "1ec5ea9e25f582fd6999393e2f2c3bf56f234e05"
},
{
"fixed": "a3e52a4c22c846858a6875e1c280030a3849e148"
},
{
"fixed": "a88a49473c94ccfd8dce1e766aacf3c627278463"
},
{
"fixed": "46f67233b011385d53cf14d272431755de3a7c79"
},
{
"fixed": "1e8b7fb427af6b2ddd54eff66a6b428a81c96633"
},
{
"fixed": "2429ea3b4330e3653b72b210a0d5f2a717359506"
},
{
"fixed": "bf365071ea92b9579d5a272679b74052a5643e35"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44969.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "4.17.0"
},
{
"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": "6.1.105"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.46"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.10.5"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-44969.json"
}
}
],
"modified": "2026-10-28T02:30:26.686084283Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/1e8b7fb427af6b2ddd54eff66a6b428a81c96633",
"https://git.kernel.org/stable/c/1ec5ea9e25f582fd6999393e2f2c3bf56f234e05",
"https://git.kernel.org/stable/c/2429ea3b4330e3653b72b210a0d5f2a717359506",
"https://git.kernel.org/stable/c/46f67233b011385d53cf14d272431755de3a7c79",
"https://git.kernel.org/stable/c/7a7e60ed23d471a07dbbe72565d2992ee8244bbe",
"https://git.kernel.org/stable/c/a3e52a4c22c846858a6875e1c280030a3849e148",
"https://git.kernel.org/stable/c/a88a49473c94ccfd8dce1e766aacf3c627278463",
"https://git.kernel.org/stable/c/bf365071ea92b9579d5a272679b74052a5643e35",
"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44969.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-44969",
"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/2024/44xxx/CVE-2024-44969.json"
}
},
"related_cves": [
{
"value": "CVE-2024-44969",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 493163,
"published_at": "2024-09-04T18:56:46.16+00:00"
}