vuln-ubuntu/data/osv/usn/USN-5809-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-5809-1",
  "summary": "linux-oem-5.14 vulnerabilities",
  "details": "Kyle Zeng discovered that the sysctl implementation in the Linux kernel\ncontained a stack-based buffer overflow. A local attacker could use this to\ncause a denial of service (system crash) or execute arbitrary code.\n(CVE-2022-4378)\n\nTam\u00e1s Koczka discovered that the Bluetooth L2CAP handshake implementation\nin the Linux kernel contained multiple use-after-free vulnerabilities. A\nphysically proximate attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2022-42896)\n\nIt was discovered that an integer overflow vulnerability existed in the\nBluetooth subsystem in the Linux kernel. A physically proximate attacker\ncould use this to cause a denial of service (system crash).\n(CVE-2022-45934)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2022-4378",
    "UBUNTU-CVE-2022-42896",
    "UBUNTU-CVE-2022-45934"
  ],
  "related": [],
  "published": "2023-01-17T18:10:42Z",
  "modified": "2026-10-22T19:56:19Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "linux-oem-5.14",
        "purl": "pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1056.63?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.14.0-1056.63"
            }
          ]
        }
      ],
      "versions": [
        "5.14.0-1004.4",
        "5.14.0-1005.5",
        "5.14.0-1007.7",
        "5.14.0-1008.8",
        "5.14.0-1010.10",
        "5.14.0-1011.11",
        "5.14.0-1013.13",
        "5.14.0-1018.19",
        "5.14.0-1020.22",
        "5.14.0-1022.24",
        "5.14.0-1024.26",
        "5.14.0-1027.30",
        "5.14.0-1029.32",
        "5.14.0-1031.34",
        "5.14.0-1032.35",
        "5.14.0-1033.36",
        "5.14.0-1034.37",
        "5.14.0-1036.40",
        "5.14.0-1038.42",
        "5.14.0-1042.47",
        "5.14.0-1044.49",
        "5.14.0-1045.51",
        "5.14.0-1046.53",
        "5.14.0-1047.54",
        "5.14.0-1048.55",
        "5.14.0-1049.56",
        "5.14.0-1050.57",
        "5.14.0-1051.58",
        "5.14.0-1052.59",
        "5.14.0-1054.61",
        "5.14.0-1055.62"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-headers-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-image-unsigned-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-modules-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-modules-iwlwifi-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-oem-5.14-headers-5.14.0-1056",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-oem-5.14-tools-5.14.0-1056",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-oem-5.14-tools-host",
            "binary_version": "5.14.0-1056.63"
          },
          {
            "binary_name": "linux-tools-5.14.0-1056-oem",
            "binary_version": "5.14.0-1056.63"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "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"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5809-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-4378"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-42896"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-45934"
    }
  ]
}