vuln-ubuntu/data/osv/usn/USN-5073-3.json

{
  "schema_version": "1.7.0",
  "id": "USN-5073-3",
  "summary": "linux-raspi2 vulnerabilities",
  "details": "Norbert Slusarek discovered that the CAN broadcast manger (bcm) protocol\nimplementation in the Linux kernel did not properly initialize memory in\nsome situations. A local attacker could use this to expose sensitive\ninformation (kernel memory). (CVE-2021-34693)\n\nMurray McAllister discovered that the joystick device interface in the\nLinux kernel did not properly validate data passed via an ioctl(). A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code on systems with a joystick device\nregistered. (CVE-2021-3612)\n\nIt was discovered that the Virtio console implementation in the Linux\nkernel did not properly validate input lengths in some situations. A local\nattacker could possibly use this to cause a denial of service (system\ncrash). (CVE-2021-38160)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2021-3612",
    "UBUNTU-CVE-2021-34693",
    "UBUNTU-CVE-2021-38160"
  ],
  "related": [],
  "published": "2021-09-22T00:24:37Z",
  "modified": "2026-06-03T10:45:26Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "linux-raspi2",
        "purl": "pkg:deb/ubuntu/linux-raspi2@4.15.0-1095.101?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-1095.101"
            }
          ]
        }
      ],
      "versions": [
        "4.13.0-1005.5",
        "4.13.0-1006.6",
        "4.13.0-1008.8",
        "4.15.0-1006.7",
        "4.15.0-1009.10",
        "4.15.0-1010.11",
        "4.15.0-1011.12",
        "4.15.0-1012.13",
        "4.15.0-1013.14",
        "4.15.0-1017.18",
        "4.15.0-1018.19",
        "4.15.0-1020.22",
        "4.15.0-1021.23",
        "4.15.0-1022.24",
        "4.15.0-1024.26",
        "4.15.0-1026.28",
        "4.15.0-1027.29",
        "4.15.0-1028.30",
        "4.15.0-1029.31",
        "4.15.0-1030.32",
        "4.15.0-1031.33",
        "4.15.0-1032.34",
        "4.15.0-1033.35",
        "4.15.0-1034.36",
        "4.15.0-1036.38",
        "4.15.0-1037.39",
        "4.15.0-1038.40",
        "4.15.0-1040.43",
        "4.15.0-1041.44",
        "4.15.0-1043.46",
        "4.15.0-1044.47",
        "4.15.0-1045.49",
        "4.15.0-1047.51",
        "4.15.0-1048.52",
        "4.15.0-1049.53",
        "4.15.0-1050.54",
        "4.15.0-1052.56",
        "4.15.0-1053.57",
        "4.15.0-1054.58",
        "4.15.0-1055.59",
        "4.15.0-1057.61",
        "4.15.0-1060.64",
        "4.15.0-1061.65",
        "4.15.0-1062.66",
        "4.15.0-1063.67",
        "4.15.0-1065.69",
        "4.15.0-1067.71",
        "4.15.0-1068.72",
        "4.15.0-1070.74",
        "4.15.0-1071.75",
        "4.15.0-1073.78",
        "4.15.0-1074.79",
        "4.15.0-1076.81",
        "4.15.0-1077.82",
        "4.15.0-1078.83",
        "4.15.0-1079.84",
        "4.15.0-1080.85",
        "4.15.0-1081.86",
        "4.15.0-1082.87",
        "4.15.0-1083.88",
        "4.15.0-1084.89",
        "4.15.0-1085.90",
        "4.15.0-1086.91",
        "4.15.0-1089.94",
        "4.15.0-1092.98",
        "4.15.0-1093.99",
        "4.15.0-1094.100"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-buildinfo-4.15.0-1095-raspi2",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-headers-4.15.0-1095-raspi2",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-image-4.15.0-1095-raspi2",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-modules-4.15.0-1095-raspi2",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-raspi2-headers-4.15.0-1095",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-raspi2-tools-4.15.0-1095",
            "binary_version": "4.15.0-1095.101"
          },
          {
            "binary_name": "linux-tools-4.15.0-1095-raspi2",
            "binary_version": "4.15.0-1095.101"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-3612",
              "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": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2021-34693",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2021-38160",
              "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": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5073-3"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-3612"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-34693"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-38160"
    }
  ]
}