203 lines
5.5 KiB
JSON
203 lines
5.5 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5591-4",
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"summary": "linux-aws vulnerability",
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"details": "\nIt was discovered that the virtual terminal driver in the Linux kernel did\nnot properly handle VGA console font changes, leading to an out-of-bounds\nwrite. A local attacker could use this to cause a denial of service (system\ncrash) or possibly execute arbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-33656"
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],
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"related": [],
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"published": "2022-09-02T22:27:51Z",
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"modified": "2026-09-14T08:02:08Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "linux-aws",
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"purl": "pkg:deb/ubuntu/linux-aws@4.15.0-1140.151?arch=source&distro=bionic"
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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": "4.15.0-1140.151"
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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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"4.15.0-1001.1",
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"4.15.0-1003.3",
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"4.15.0-1005.5",
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"4.15.0-1006.6",
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"4.15.0-1007.7",
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"4.15.0-1009.9",
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"4.15.0-1010.10",
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"4.15.0-1011.11",
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"4.15.0-1016.16",
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"4.15.0-1017.17",
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"4.15.0-1019.19",
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"4.15.0-1020.20",
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"4.15.0-1021.21",
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"4.15.0-1023.23",
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"4.15.0-1025.25",
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"4.15.0-1027.27",
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"4.15.0-1029.30",
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"4.15.0-1031.33",
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"4.15.0-1032.34",
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"4.15.0-1033.35",
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"4.15.0-1034.36",
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"4.15.0-1035.37",
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"4.15.0-1037.39",
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"4.15.0-1039.41",
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"4.15.0-1040.42",
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"4.15.0-1041.43",
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"4.15.0-1043.45",
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"4.15.0-1044.46",
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"4.15.0-1045.47",
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"4.15.0-1047.49",
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"4.15.0-1048.50",
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"4.15.0-1051.53",
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"4.15.0-1052.54",
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"4.15.0-1054.56",
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"4.15.0-1056.58",
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"4.15.0-1057.59",
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"4.15.0-1058.60",
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"4.15.0-1060.62",
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"4.15.0-1063.67",
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"4.15.0-1065.69",
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"4.15.0-1066.70",
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"4.15.0-1073.77",
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"4.15.0-1076.80",
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"4.15.0-1077.81",
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"4.15.0-1079.83",
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"4.15.0-1080.84",
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"4.15.0-1082.86",
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"4.15.0-1083.87",
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"4.15.0-1086.91",
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"4.15.0-1087.92",
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"4.15.0-1088.93",
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"4.15.0-1090.95",
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"4.15.0-1091.96",
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"4.15.0-1092.98",
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"4.15.0-1093.99",
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"4.15.0-1094.101",
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"4.15.0-1095.102",
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"4.15.0-1096.103",
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"4.15.0-1097.104",
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"4.15.0-1098.105",
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"4.15.0-1099.106",
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"4.15.0-1101.108",
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"4.15.0-1102.109",
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"4.15.0-1103.110",
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"4.15.0-1106.113",
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"4.15.0-1109.116",
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"4.15.0-1110.117",
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"4.15.0-1111.118",
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"4.15.0-1112.119",
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"4.15.0-1114.121",
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"4.15.0-1115.122",
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"4.15.0-1116.123",
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"4.15.0-1118.125",
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"4.15.0-1119.127",
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"4.15.0-1121.129",
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"4.15.0-1123.132",
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"4.15.0-1124.133",
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"4.15.0-1126.135",
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"4.15.0-1137.148",
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"4.15.0-1139.150"
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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-aws-cloud-tools-4.15.0-1140",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-aws-headers-4.15.0-1140",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-aws-tools-4.15.0-1140",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-buildinfo-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-cloud-tools-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-headers-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-image-unsigned-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-modules-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-modules-extra-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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},
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{
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"binary_name": "linux-tools-4.15.0-1140-aws",
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"binary_version": "4.15.0-1140.151"
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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:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-33656",
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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:H/AT:N/PR:L/UI:N/VC:H/VI:H/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:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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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-5591-4"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-33656"
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}
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]
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} |