UnratedFix available
inux-oem-6.1 vulnerability
Type: advisorySources: OSV
Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service (system crash).
- Products
- linux-oem-6.1
- Affected versions
- 6.1.0-1004.4, 6.1.0-1006.6, 6.1.0-1007.7, 6.1.0-1008.8, 6.1.0-1009.9, 6.1.0-1010.10, 6.1.0-1012.12, 6.1.0-1013.13, 6.1.0-1014.14, 6.1.0-1015.15, 6.1.0-1016.16, 6.1.0-1017.17, 6.1.0-1019.19, 6.1.0-1020.20, 6.1.0-1021.21, 6.1.0-1022.22, 6.1.0-1023.23, 6.1.0-1024.24, 6.1.0-1025.25, 6.1.0-1026.26, 6.1.0-1027.27, 6.1.0-1028.28, 6.1.0-1029.29, 6.1.0-1033.33
- Fixed versions
- 6.1.0-1034.34
- CVEs
- CVE-2023-6915
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 19:28 UTC · Revision 1
Source evidence
Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service (system crash).
osv:USN-6650-1
linux-oem-6.1
Fixed versions: 6.1.0-1034.34
Complete source record
{
"id": "ea105cf372efd29f1a5246e290363b308476ad1c627c92469516c0996abb6342",
"url": "https://osv.dev/vulnerability/USN-6650-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "inux-oem-6.1 vulnerability",
"summary": "Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service (system crash).",
"evidence": "osv:USN-6650-1",
"products": [
{
"name": {
"value": "linux-oem-6.1",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.1.0-1034.34",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "6.1.0-1004.4",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1006.6",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1007.7",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1008.8",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1009.9",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1010.10",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1012.12",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1013.13",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1014.14",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1015.15",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1016.16",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1017.17",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1019.19",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1020.20",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1021.21",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1022.22",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1023.23",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1024.24",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1025.25",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1026.26",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1027.27",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1028.28",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1029.29",
"evidence": "/affected/0/versions"
},
{
"value": "6.1.0-1033.33",
"evidence": "/affected/0/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "USN-6650-1",
"aliases": [
"USN-6650-1"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.1.0-1034.34"
}
]
}
],
"package": {
"name": "linux-oem-6.1",
"purl": "pkg:deb/ubuntu/linux-oem-6.1?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"6.1.0-1004.4",
"6.1.0-1006.6",
"6.1.0-1007.7",
"6.1.0-1008.8",
"6.1.0-1009.9",
"6.1.0-1010.10",
"6.1.0-1012.12",
"6.1.0-1013.13",
"6.1.0-1014.14",
"6.1.0-1015.15",
"6.1.0-1016.16",
"6.1.0-1017.17",
"6.1.0-1019.19",
"6.1.0-1020.20",
"6.1.0-1021.21",
"6.1.0-1022.22",
"6.1.0-1023.23",
"6.1.0-1024.24",
"6.1.0-1025.25",
"6.1.0-1026.26",
"6.1.0-1027.27",
"6.1.0-1028.28",
"6.1.0-1029.29",
"6.1.0-1033.33"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6650-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2023-6915",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-headers-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-image-unsigned-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-modules-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-modules-ipu6-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-modules-ivsc-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-modules-iwlwifi-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-oem-6.1-headers-6.1.0-1034",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-oem-6.1-tools-6.1.0-1034",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-oem-6.1-tools-host",
"binary_version": "6.1.0-1034.34"
},
{
"binary_name": "linux-tools-6.1.0-1034-oem",
"binary_version": "6.1.0-1034.34"
}
],
"availability": "No subscription required"
}
}
],
"modified": "2026-10-22T23:19:10.698397786Z",
"provider": "osv",
"upstream": [
"CVE-2023-6915",
"UBUNTU-CVE-2023-6915"
],
"references": [
"https://ubuntu.com/security/notices/USN-6650-1",
"https://ubuntu.com/security/CVE-2023-6915"
]
},
"related_cves": [
{
"value": "CVE-2023-6915",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 410099,
"published_at": "2024-02-23T17:54:23+00:00"
}