vuln-ubuntu/data/osv/usn/USN-5266-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-5266-1",
  "summary": "linux-gke, linux-gke-5.4 vulnerabilities",
  "details": "It was discovered that the Packet network protocol implementation in the\nLinux kernel contained a double-free vulnerability. A local attacker could\nuse this to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2021-22600)\n\nLuo Likang discovered that the FireDTV Firewire driver in the Linux kernel\ndid not properly perform bounds checking in some situations. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2021-42739)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2021-22600",
    "UBUNTU-CVE-2021-42739"
  ],
  "related": [],
  "published": "2022-02-03T04:13:54Z",
  "modified": "2026-06-03T10:45:27Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "linux-gke-5.4",
        "purl": "pkg:deb/ubuntu/linux-gke-5.4@5.4.0-1061.64~18.04.1?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.4.0-1061.64~18.04.1"
            }
          ]
        }
      ],
      "versions": [
        "5.4.0-1025.25~18.04.1",
        "5.4.0-1027.28~18.04.1",
        "5.4.0-1029.31~18.04.1",
        "5.4.0-1030.32~18.04.1",
        "5.4.0-1032.34~18.04.1",
        "5.4.0-1033.35~18.04.1",
        "5.4.0-1035.37~18.04.1",
        "5.4.0-1036.38~18.04.1",
        "5.4.0-1037.39~18.04.1",
        "5.4.0-1039.41~18.04.1",
        "5.4.0-1040.42~18.04.1",
        "5.4.0-1042.44~18.04.1",
        "5.4.0-1043.45~18.04.1",
        "5.4.0-1044.46~18.04.1",
        "5.4.0-1046.48~18.04.1",
        "5.4.0-1049.52~18.04.1",
        "5.4.0-1051.54~18.04.1",
        "5.4.0-1052.55~18.04.1",
        "5.4.0-1053.56~18.04.1",
        "5.4.0-1054.57~18.04.1",
        "5.4.0-1055.58~18.04.1",
        "5.4.0-1056.59~18.04.1",
        "5.4.0-1057.60~18.04.1",
        "5.4.0-1059.62~18.04.1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-gke-5.4-headers-5.4.0-1061",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-gke-5.4-tools-5.4.0-1061",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-headers-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-image-unsigned-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-modules-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-modules-extra-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          },
          {
            "binary_name": "linux-tools-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64~18.04.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-22600",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:H"
                },
                {
                  "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-2021-42739",
              "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-gke",
        "purl": "pkg:deb/ubuntu/linux-gke@5.4.0-1061.64?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.4.0-1061.64"
            }
          ]
        }
      ],
      "versions": [
        "5.4.0-1033.35",
        "5.4.0-1035.37",
        "5.4.0-1036.38",
        "5.4.0-1037.39",
        "5.4.0-1039.41",
        "5.4.0-1041.43",
        "5.4.0-1042.44",
        "5.4.0-1043.45",
        "5.4.0-1044.46",
        "5.4.0-1046.48",
        "5.4.0-1049.52",
        "5.4.0-1051.54",
        "5.4.0-1052.55",
        "5.4.0-1053.56",
        "5.4.0-1054.57",
        "5.4.0-1055.58",
        "5.4.0-1056.59",
        "5.4.0-1057.60",
        "5.4.0-1059.62"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-gke-headers-5.4.0-1061",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-gke-tools-5.4.0-1061",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-headers-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-image-unsigned-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-modules-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-modules-extra-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          },
          {
            "binary_name": "linux-tools-5.4.0-1061-gke",
            "binary_version": "5.4.0-1061.64"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2021-22600",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:H"
                },
                {
                  "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-2021-42739",
              "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-5266-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-22600"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-42739"
    }
  ]
}