UnratedFix available
linux-azure, linux-gkeop, linux-intel-iotg, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities
Type: advisorySources: OSV
Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-4378) Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896) It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643) It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-45934)
- Products
- linux-gkeop, linux-intel-iotg, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle-5.15
- Affected versions
- 5.15.0-1001.2, 5.15.0-1002.4, 5.15.0-1003.5, 5.15.0-1004.6, 5.15.0-1005.7, 5.15.0-1007.10, 5.15.0-1007.9~20.04.1, 5.15.0-1008.11, 5.15.0-1008.12, 5.15.0-1010.14, 5.15.0-1011.15, 5.15.0-1012.16, 5.15.0-1013.17, 5.15.0-1013.17~20.04.1, 5.15.0-1015.20, 5.15.0-1016.20~20.04.1, 5.15.0-1016.21, 5.15.0-1017.22, 5.15.0-1017.22~20.04.1, 5.15.0-1018.23, 5.15.0-1018.23~20.04.1, 5.15.0-1019.24~20.04.1, 5.15.0-1021.26, 5.15.0-1021.27~20.04.1, 5.15.0-1022.28~20.04.1, 5.15.0-1025.31~20.04.2, 5.15.0-22.22, 5.15.0-23.23, 5.15.0-24.24, 5.15.0-27.28, 5.15.0-30.31, 5.15.0-33.34, 5.15.0-33.34~20.04.1, 5.15.0-35.36, 5.15.0-37.39, 5.15.0-39.42, 5.15.0-40.43, 5.15.0-41.44, 5.15.0-42.45~20.04.1, 5.15.0-43.46, 5.15.0-43.46~20.04.1, 5.15.0-46.49, 5.15.0-46.49~20.04.1, 5.15.0-47.53, 5.15.0-48.54, 5.15.0-48.54~20.04.1, 5.15.0-50.56, 5.15.0-50.56~20.04.1, 5.15.0-52.58, 5.15.0-52.58~20.04.1, 5.15.0-53.59, 5.15.0-53.59~20.04.1, 5.15.0-56.62, 5.15.0-56.62~20.04.1, 5.15.0-57.63
- Fixed versions
- 5.15.0-1013.17, 5.15.0-1023.28, 5.15.0-1027.33~20.04.1, 5.15.0-58.64, 5.15.0-58.64~20.04.1
- CVEs
- CVE-2022-3643, CVE-2022-42896, CVE-2022-4378, CVE-2022-45934
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 19:26 UTC · Revision 1
Source evidence
linux-azure, linux-gkeop, linux-intel-iotg, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities
core-osv · Original sourcePublished 19 Jan 2023, 19:27 UTC
Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-4378) Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896) It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643) It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-45934)
osv:USN-5814-1
linux-lowlatency-hwe-5.15
Fixed versions: 5.15.0-58.64~20.04.1
linux-oracle-5.15
Fixed versions: 5.15.0-1027.33~20.04.1
linux-gkeop
Fixed versions: 5.15.0-1013.17
linux-intel-iotg
Fixed versions: 5.15.0-1023.28
linux-lowlatency
Fixed versions: 5.15.0-58.64
Complete source record
{
"id": "4629433d2c29a42d4608d50f9948c56c1618ba767a8e92fe61a040565b048415",
"url": "https://osv.dev/vulnerability/USN-5814-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "linux-azure, linux-gkeop, linux-intel-iotg, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities",
"summary": "Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-4378) Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896) It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643) It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-45934)",
"evidence": "osv:USN-5814-1",
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{
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{
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{
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{
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{
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{
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{
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{
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},
{
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{
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{
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"evidence": "/affected/1/versions"
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{
"value": "5.15.0-1013.17~20.04.1",
"evidence": "/affected/1/versions"
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{
"value": "5.15.0-1016.20~20.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "5.15.0-1017.22~20.04.1",
"evidence": "/affected/1/versions"
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{
"value": "5.15.0-1018.23~20.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "5.15.0-1019.24~20.04.1",
"evidence": "/affected/1/versions"
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{
"value": "5.15.0-1021.27~20.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "5.15.0-1022.28~20.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "5.15.0-1025.31~20.04.2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "linux-gkeop",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.15.0-1013.17",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "5.15.0-1001.2",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1002.4",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1003.5",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1004.6",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1005.7",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1007.10",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1008.12",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1011.15",
"evidence": "/affected/2/versions"
},
{
"value": "5.15.0-1012.16",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "linux-intel-iotg",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.15.0-1023.28",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": [
{
"value": "5.15.0-1004.6",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1008.11",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1010.14",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1013.17",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1015.20",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1016.21",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1017.22",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1018.23",
"evidence": "/affected/3/versions"
},
{
"value": "5.15.0-1021.26",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "linux-lowlatency",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.15.0-58.64",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": [
{
"value": "5.15.0-22.22",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-23.23",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-24.24",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-27.28",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-30.31",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-33.34",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-35.36",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-37.39",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-39.42",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-40.43",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-41.44",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-43.46",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-46.49",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-47.53",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-48.54",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-50.56",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-52.58",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-53.59",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-56.62",
"evidence": "/affected/4/versions"
},
{
"value": "5.15.0-57.63",
"evidence": "/affected/4/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "USN-5814-1",
"aliases": [
"USN-5814-1"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
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}
]
}
],
"package": {
"name": "linux-lowlatency-hwe-5.15",
"purl": "pkg:deb/ubuntu/linux-lowlatency-hwe-5.15?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"5.15.0-33.34~20.04.1",
"5.15.0-42.45~20.04.1",
"5.15.0-43.46~20.04.1",
"5.15.0-46.49~20.04.1",
"5.15.0-48.54~20.04.1",
"5.15.0-50.56~20.04.1",
"5.15.0-52.58~20.04.1",
"5.15.0-53.59~20.04.1",
"5.15.0-56.62~20.04.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5814-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2022-3643",
"severity": [
{
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"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-4378",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-42896",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-45934",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-5.15.0-58-lowlatency",
"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-buildinfo-5.15.0-58-lowlatency-64k",
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},
{
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},
{
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},
{
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},
{
"binary_name": "linux-image-unsigned-5.15.0-58-lowlatency",
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},
{
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"binary_version": "5.15.0-58.64~20.04.1"
},
{
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"binary_version": "5.15.0-58.64~20.04.1"
},
{
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"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-lowlatency-hwe-5.15-headers-5.15.0-58",
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},
{
"binary_name": "linux-lowlatency-hwe-5.15-tools-5.15.0-58",
"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-lowlatency-hwe-5.15-tools-common",
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},
{
"binary_name": "linux-lowlatency-hwe-5.15-tools-host",
"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-modules-5.15.0-58-lowlatency",
"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-modules-5.15.0-58-lowlatency-64k",
"binary_version": "5.15.0-58.64~20.04.1"
},
{
"binary_name": "linux-modules-iwlwifi-5.15.0-58-lowlatency",
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},
{
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},
{
"binary_name": "linux-tools-5.15.0-58-lowlatency-64k",
"binary_version": "5.15.0-58.64~20.04.1"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.15.0-1027.33~20.04.1"
}
]
}
],
"package": {
"name": "linux-oracle-5.15",
"purl": "pkg:deb/ubuntu/linux-oracle-5.15?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"5.15.0-1007.9~20.04.1",
"5.15.0-1013.17~20.04.1",
"5.15.0-1016.20~20.04.1",
"5.15.0-1017.22~20.04.1",
"5.15.0-1018.23~20.04.1",
"5.15.0-1019.24~20.04.1",
"5.15.0-1021.27~20.04.1",
"5.15.0-1022.28~20.04.1",
"5.15.0-1025.31~20.04.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5814-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2022-3643",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-4378",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-42896",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-45934",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
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"source_id": "core-osv",
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