linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-
Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38430) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate command payload size, leading to a out-of-bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38432) It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-3863) Laurence Wit discovered that the KSMBD implementation in the Linux kernel did not properly
- Products
- linux-aws-6.2, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp-6.2, linux-hwe-6.2, linux-lowlatency-hwe-6.2
- Affected versions
- 6.2.0-1005.5~22.04.1, 6.2.0-1006.6~22.04.1, 6.2.0-1007.7~22.04.1, 6.2.0-1008.8~22.04.1, 6.2.0-1008.8~22.04.1.1, 6.2.0-1009.9~22.04.1, 6.2.0-1009.9~22.04.3, 6.2.0-1009.9~22.04.3.1, 6.2.0-1010.10~22.04.1, 6.2.0-1011.11~22.04.1, 6.2.0-1011.11~22.04.1.1, 6.2.0-1011.11~22.04.3, 6.2.0-1012.12~22.04.1, 6.2.0-1012.12~22.04.1.1, 6.2.0-1013.13~22.04.1, 6.2.0-1014.14~22.04.1, 6.2.0-1014.14~22.04.1.1, 6.2.0-1015.15~22.04.1, 6.2.0-1015.15~22.04.1.1, 6.2.0-1016.18~22.04.1, 6.2.0-1017.19~22.04.1, 6.2.0-25.25~22.04.2, 6.2.0-26.26~22.04.1, 6.2.0-31.31~22.04.1, 6.2.0-32.32~22.04.1, 6.2.0-33.33~22.04.1, 6.2.0-34.34~22.04.1, 6.2.0-35.35~22.04.1
- Fixed versions
- 6.2.0-1015.15~22.04.1, 6.2.0-1016.16~22.04.1, 6.2.0-1016.16~22.04.1.1, 6.2.0-1018.20~22.04.1, 6.2.0-36.37~22.04.1
- CVEs
- CVE-2023-31083, CVE-2023-3772, CVE-2023-38430, CVE-2023-38432, CVE-2023-3863, CVE-2023-3865, CVE-2023-3866, CVE-2023-3867, CVE-2023-4132, CVE-2023-4134, CVE-2023-44466
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 21:04 UTC · Revision 1
Source evidence
linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-
core-osv · Original sourcePublished 31 Oct 2023, 21:14 UTC
Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38430) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate command payload size, leading to a out-of-bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38432) It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-3863) Laurence Wit discovered that the KSMBD implementation in the Linux kernel did not properly
osv:USN-6464-1
linux-aws-6.2
Fixed versions: 6.2.0-1015.15~22.04.1
linux-azure-6.2
Fixed versions: 6.2.0-1016.16~22.04.1
linux-azure-fde-6.2
Fixed versions: 6.2.0-1016.16~22.04.1.1
linux-gcp-6.2
Fixed versions: 6.2.0-1018.20~22.04.1
linux-hwe-6.2
Fixed versions: 6.2.0-36.37~22.04.1
linux-lowlatency-hwe-6.2
Fixed versions: 6.2.0-1016.16~22.04.1
Complete source record
{
"id": "28e49d7243ff10bcb3884bf29751068c00196b07edc2360a42baeeaa91832bcc",
"url": "https://osv.dev/vulnerability/USN-6464-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-",
"summary": "Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38430) Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate command payload size, leading to a out-of-bounds read vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-38432) It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-3863) Laurence Wit discovered that the KSMBD implementation in the Linux kernel did not properly",
"evidence": "osv:USN-6464-1",
"products": [
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{
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{
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"evidence": "/affected/1/versions"
},
{
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]
},
{
"name": {
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"evidence": "/affected/2/package/name"
},
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{
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{
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{
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{
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{
"name": {
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"evidence": "/affected/3/package/name"
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{
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"evidence": "/affected/3/ranges"
}
],
"affected_versions": [
{
"value": "6.2.0-1009.9~22.04.3",
"evidence": "/affected/3/versions"
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{
"value": "6.2.0-1010.10~22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1011.11~22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1011.11~22.04.3",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1012.12~22.04.1",
"evidence": "/affected/3/versions"
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{
"value": "6.2.0-1013.13~22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1014.14~22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1016.18~22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "6.2.0-1017.19~22.04.1",
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{
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"affected_versions": [
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{
"value": "6.2.0-26.26~22.04.1",
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{
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{
"value": "6.2.0-32.32~22.04.1",
"evidence": "/affected/4/versions"
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{
"value": "6.2.0-33.33~22.04.1",
"evidence": "/affected/4/versions"
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{
"value": "6.2.0-34.34~22.04.1",
"evidence": "/affected/4/versions"
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{
"value": "6.2.0-35.35~22.04.1",
"evidence": "/affected/4/versions"
}
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"evidence": "/affected/5/ranges"
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}
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"package": {
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"purl": "pkg:deb/ubuntu/linux-aws-6.2?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
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"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6464-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2023-3772",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"
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{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
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{
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{
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{
"type": "CVSS_V3",
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},
{
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]
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{
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{
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-3866",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-3867",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2023-4132",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/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"
}
]
},
{
"id": "CVE-2023-4134",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/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"
}
]
},
{
"id": "CVE-2023-31083",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2023-38430",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-38432",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-44466",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "critical"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-aws-6.2-cloud-tools-6.2.0-1015",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-aws-6.2-headers-6.2.0-1015",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-aws-6.2-tools-6.2.0-1015",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-buildinfo-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-cloud-tools-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-headers-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-image-unsigned-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-modules-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-modules-extra-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
},
{
"binary_name": "linux-tools-6.2.0-1015-aws",
"binary_version": "6.2.0-1015.15~22.04.1"
}
],
"availability": "No subscription required"
}
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"UBUNTU-CVE-2023-3867",
"UBUNTU-CVE-2023-4132",
"UBUNTU-CVE-2023-4134",
"UBUNTU-CVE-2023-44466"
],
"references": [
"https://ubuntu.com/security/notices/USN-6464-1",
"https://ubuntu.com/security/CVE-2023-3772",
"https://ubuntu.com/security/CVE-2023-3863",
"https://ubuntu.com/security/CVE-2023-3865",
"https://ubuntu.com/security/CVE-2023-3866",
"https://ubuntu.com/security/CVE-2023-3867",
"https://ubuntu.com/security/CVE-2023-4132",
"https://ubuntu.com/security/CVE-2023-4134",
"https://ubuntu.com/security/CVE-2023-31083",
"https://ubuntu.com/security/CVE-2023-38430",
"https://ubuntu.com/security/CVE-2023-38432",
"https://ubuntu.com/security/CVE-2023-44466"
]
},
"related_cves": [
{
"value": "CVE-2023-31083",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3772",
"evidence": "/upstream"
},
{
"value": "CVE-2023-38430",
"evidence": "/upstream"
},
{
"value": "CVE-2023-38432",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3863",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3865",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3866",
"evidence": "/upstream"
},
{
"value": "CVE-2023-3867",
"evidence": "/upstream"
},
{
"value": "CVE-2023-4132",
"evidence": "/upstream"
},
{
"value": "CVE-2023-4134",
"evidence": "/upstream"
},
{
"value": "CVE-2023-44466",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 412686,
"published_at": "2023-10-31T21:14:14+00:00"
}