199 lines
6.4 KiB
JSON
199 lines
6.4 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-6462-2",
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"summary": "linux-iot vulnerabilities",
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"details": "\nSeth Jenkins discovered that the Linux kernel did not properly perform\naddress randomization for a per-cpu memory management structure. A local\nattacker could use this to expose sensitive information (kernel memory) or\nin conjunction with another kernel vulnerability. (CVE-2023-0597)\n\nYu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in\nthe Linux kernel contained a race condition, leading to a null pointer\ndereference vulnerability. A local attacker could use this to cause a\ndenial of service (system crash). (CVE-2023-31083)\n\nLin Ma discovered that the Netlink Transformation (XFRM) subsystem in the\nLinux kernel contained a null pointer dereference vulnerability in some\nsituations. A local privileged attacker could use this to cause a denial of\nservice (system crash). (CVE-2023-3772)\n\nIt was discovered that the Siano USB MDTV receiver device driver in the\nLinux kernel did not properly handle device initialization failures in\ncertain situations, leading to a use-after-free vulnerability. A physically\nproximate attacker could use this cause a denial of service (system crash).\n(CVE-2023-4132)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2023-0597",
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"UBUNTU-CVE-2023-3772",
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"UBUNTU-CVE-2023-4132",
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"UBUNTU-CVE-2023-31083"
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],
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"related": [],
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"published": "2023-11-10T10:16:47Z",
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"modified": "2026-10-23T07:18:54Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "linux-iot",
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"purl": "pkg:deb/ubuntu/linux-iot@5.4.0-1025.26?arch=source&distro=focal"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "5.4.0-1025.26"
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}
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]
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}
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],
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"versions": [
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"5.4.0-1001.3",
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"5.4.0-1004.6",
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"5.4.0-1005.7",
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"5.4.0-1006.8",
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"5.4.0-1009.11",
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"5.4.0-1010.12",
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"5.4.0-1011.13",
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"5.4.0-1012.14",
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"5.4.0-1013.15",
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"5.4.0-1014.16",
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"5.4.0-1017.18",
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"5.4.0-1018.19",
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"5.4.0-1019.20",
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"5.4.0-1021.22",
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"5.4.0-1022.23",
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"5.4.0-1023.24",
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"5.4.0-1024.25"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "linux-buildinfo-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-headers-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-image-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-image-unsigned-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-iot-headers-5.4.0-1025",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-iot-tools-5.4.0-1025",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-iot-tools-common",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-modules-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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},
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{
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"binary_name": "linux-tools-5.4.0-1025-iot",
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"binary_version": "5.4.0-1025.26"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2023-0597",
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"severity": [
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{
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"type": "CVSS_V4",
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"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2023-3772",
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"severity": [
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{
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"type": "CVSS_V4",
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"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"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:H/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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"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": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2023-4132",
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"severity": [
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{
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"type": "CVSS_V3",
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"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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"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": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2023-31083",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:H/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": "Ubuntu",
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"score": "low"
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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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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-6462-2"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2023-0597"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2023-3772"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2023-4132"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2023-31083"
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}
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]
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} |