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vuln-ubuntu/data/osv/usn/USN-5267-3.json
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{
"schema_version": "1.7.0",
"id": "USN-5267-3",
"summary": "linux-raspi, linux-raspi-5.4 vulnerabilities",
"details": "USN-5267-1 fixed vulnerabilities in the Linux kernel. This update\nprovides the corresponding updates for the Linux kernel for Raspberry\nPi devices.\n\nOriginal advisory details:\n\n It was discovered that the Bluetooth subsystem in the Linux kernel\n contained a use-after-free vulnerability. A local attacker could use this\n to cause a denial of service (system crash) or possibly execute arbitrary\n code. (CVE-2021-3640)\n\n Likang Luo discovered that a race condition existed in the Bluetooth\n subsystem of the Linux kernel, leading to a use-after-free vulnerability. A\n local attacker could use this to cause a denial of service (system crash)\n or possibly execute arbitrary code. (CVE-2021-3752)\n\n Luo Likang discovered that the FireDTV Firewire driver in the Linux kernel\n did not properly perform bounds checking in some situations. A local\n attacker could use this to cause a denial of service (system crash) or\n possibly execute arbitrary code. (CVE-2021-42739)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2021-3640",
"UBUNTU-CVE-2021-3752",
"UBUNTU-CVE-2021-42739"
],
"related": [],
"published": "2022-02-17T06:11:12Z",
"modified": "2026-09-09T11:23:29Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "linux-raspi-5.4",
"purl": "pkg:deb/ubuntu/linux-raspi-5.4@5.4.0-1052.58~18.04.1?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.4.0-1052.58~18.04.1"
}
]
}
],
"versions": [
"5.4.0-1013.13~18.04.1",
"5.4.0-1015.15~18.04.1",
"5.4.0-1016.17~18.04.1",
"5.4.0-1018.20~18.04.1",
"5.4.0-1019.21~18.04.1",
"5.4.0-1021.24~18.04.1",
"5.4.0-1022.25~18.04.1",
"5.4.0-1023.26~18.04.1",
"5.4.0-1025.28~18.04.1",
"5.4.0-1026.29~18.04.1",
"5.4.0-1028.31~18.04.1",
"5.4.0-1029.32~18.04.1",
"5.4.0-1030.33~18.04.1",
"5.4.0-1032.35~18.04.1",
"5.4.0-1033.36~18.04.1",
"5.4.0-1034.37~18.04.1",
"5.4.0-1035.38~18.04.1",
"5.4.0-1036.39~18.04.1",
"5.4.0-1038.41~18.04.1",
"5.4.0-1041.45~18.04.1",
"5.4.0-1042.46~18.04.3",
"5.4.0-1043.47~18.04.1",
"5.4.0-1044.48~18.04.1",
"5.4.0-1045.49~18.04.1",
"5.4.0-1046.50~18.04.1",
"5.4.0-1047.52~18.04.1",
"5.4.0-1048.53~18.04.1",
"5.4.0-1050.56~18.04.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-headers-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-image-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-modules-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-raspi-5.4-headers-5.4.0-1052",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-raspi-5.4-tools-5.4.0-1052",
"binary_version": "5.4.0-1052.58~18.04.1"
},
{
"binary_name": "linux-tools-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58~18.04.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2021-3640",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2021-3752",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/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:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2021-42739",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "linux-raspi",
"purl": "pkg:deb/ubuntu/linux-raspi@5.4.0-1052.58?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.4.0-1052.58"
}
]
}
],
"versions": [
"5.4.0-1007.7",
"5.4.0-1008.8",
"5.4.0-1011.11",
"5.4.0-1012.12",
"5.4.0-1013.13",
"5.4.0-1015.15",
"5.4.0-1016.17",
"5.4.0-1018.20",
"5.4.0-1019.21",
"5.4.0-1021.24",
"5.4.0-1022.25",
"5.4.0-1023.26",
"5.4.0-1025.28",
"5.4.0-1026.29",
"5.4.0-1028.31",
"5.4.0-1029.32",
"5.4.0-1030.33",
"5.4.0-1032.35",
"5.4.0-1033.36",
"5.4.0-1034.37",
"5.4.0-1035.38",
"5.4.0-1036.39",
"5.4.0-1038.41",
"5.4.0-1041.45",
"5.4.0-1042.46",
"5.4.0-1043.47",
"5.4.0-1044.48",
"5.4.0-1045.49",
"5.4.0-1046.50",
"5.4.0-1047.52",
"5.4.0-1048.53",
"5.4.0-1050.56"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "linux-buildinfo-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-headers-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-image-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-modules-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-raspi-headers-5.4.0-1052",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-raspi-tools-5.4.0-1052",
"binary_version": "5.4.0-1052.58"
},
{
"binary_name": "linux-tools-5.4.0-1052-raspi",
"binary_version": "5.4.0-1052.58"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2021-3640",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2021-3752",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:A/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:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2021-42739",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5267-3"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-3640"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-3752"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-42739"
}
]
}
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