usn-7159-4
Vulnerability from osv_ubuntu
Published
2024-12-20 12:33
Modified
2026-06-03 10:45
Summary
linux-iot vulnerabilities
Details

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - S390 architecture; - x86 architecture; - Power management core; - GPU drivers; - InfiniBand drivers; - Network drivers; - S/390 drivers; - TTY drivers; - BTRFS file system; - EROFS file system; - F2FS file system; - File systems infrastructure; - BPF subsystem; - Socket messages infrastructure; - Bluetooth subsystem; - Ethernet bridge; - Networking core; - IPv4 networking; - SELinux security module; (CVE-2022-48938, CVE-2024-42156, CVE-2024-36953, CVE-2024-38538, CVE-2021-47501, CVE-2024-42068, CVE-2024-26947, CVE-2024-46724, CVE-2024-36968, CVE-2023-52497, CVE-2024-35951, CVE-2023-52488, CVE-2024-44940, CVE-2022-48733, CVE-2023-52498, CVE-2022-48943, CVE-2024-35904, CVE-2024-42077, CVE-2024-36938, CVE-2023-52639, CVE-2024-42240, CVE-2024-44942, CVE-2021-47076)


{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-47076",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2021-47501",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-48733",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-48938",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-48943",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52488",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52497",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52498",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-52639",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-26947",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-35904",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-35951",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-36938",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-36953",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-36968",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-38538",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-42068",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-42077",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-42156",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-42240",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-44940",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-44942",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2024-46724",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-headers-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-image-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-image-unsigned-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-iot-headers-5.4.0-1045",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-iot-tools-5.4.0-1045",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-modules-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          },
          {
            "binary_name": "linux-tools-5.4.0-1045-iot",
            "binary_version": "5.4.0-1045.46"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "linux-iot",
        "purl": "pkg:deb/ubuntu/linux-iot@5.4.0-1045.46?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.4.0-1045.46"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.0-1001.3",
        "5.4.0-1004.6",
        "5.4.0-1005.7",
        "5.4.0-1006.8",
        "5.4.0-1009.11",
        "5.4.0-1010.12",
        "5.4.0-1011.13",
        "5.4.0-1012.14",
        "5.4.0-1013.15",
        "5.4.0-1014.16",
        "5.4.0-1017.18",
        "5.4.0-1018.19",
        "5.4.0-1019.20",
        "5.4.0-1021.22",
        "5.4.0-1022.23",
        "5.4.0-1023.24",
        "5.4.0-1024.25",
        "5.4.0-1025.26",
        "5.4.0-1026.27",
        "5.4.0-1028.29",
        "5.4.0-1029.30",
        "5.4.0-1030.31",
        "5.4.0-1031.32",
        "5.4.0-1032.33",
        "5.4.0-1033.34",
        "5.4.0-1034.35",
        "5.4.0-1035.36",
        "5.4.0-1036.37",
        "5.4.0-1037.38",
        "5.4.0-1038.39",
        "5.4.0-1039.40",
        "5.4.0-1040.41",
        "5.4.0-1041.42",
        "5.4.0-1042.43",
        "5.4.0-1043.44",
        "5.4.0-1044.45"
      ]
    }
  ],
  "aliases": [],
  "details": "Several security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - ARM32 architecture;\n  - ARM64 architecture;\n  - S390 architecture;\n  - x86 architecture;\n  - Power management core;\n  - GPU drivers;\n  - InfiniBand drivers;\n  - Network drivers;\n  - S/390 drivers;\n  - TTY drivers;\n  - BTRFS file system;\n  - EROFS file system;\n  - F2FS file system;\n  - File systems infrastructure;\n  - BPF subsystem;\n  - Socket messages infrastructure;\n  - Bluetooth subsystem;\n  - Ethernet bridge;\n  - Networking core;\n  - IPv4 networking;\n  - SELinux security module;\n(CVE-2022-48938, CVE-2024-42156, CVE-2024-36953, CVE-2024-38538,\nCVE-2021-47501, CVE-2024-42068, CVE-2024-26947, CVE-2024-46724,\nCVE-2024-36968, CVE-2023-52497, CVE-2024-35951, CVE-2023-52488,\nCVE-2024-44940, CVE-2022-48733, CVE-2023-52498, CVE-2022-48943,\nCVE-2024-35904, CVE-2024-42077, CVE-2024-36938, CVE-2023-52639,\nCVE-2024-42240, CVE-2024-44942, CVE-2021-47076)\n",
  "id": "USN-7159-4",
  "modified": "2026-06-03T10:45:52Z",
  "published": "2024-12-20T12:33:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7159-4"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47076"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-47501"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-48733"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-48938"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-48943"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-52488"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-52497"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-52498"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-52639"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-26947"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-35904"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-35951"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-36938"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-36953"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-36968"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-38538"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-42068"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-42077"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-42156"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-42240"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-44940"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-44942"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-46724"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-iot vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2021-47076",
    "UBUNTU-CVE-2021-47501",
    "UBUNTU-CVE-2022-48733",
    "UBUNTU-CVE-2022-48938",
    "UBUNTU-CVE-2022-48943",
    "UBUNTU-CVE-2023-52488",
    "UBUNTU-CVE-2023-52497",
    "UBUNTU-CVE-2023-52498",
    "UBUNTU-CVE-2023-52639",
    "UBUNTU-CVE-2024-26947",
    "UBUNTU-CVE-2024-35904",
    "UBUNTU-CVE-2024-35951",
    "UBUNTU-CVE-2024-36938",
    "UBUNTU-CVE-2024-36953",
    "UBUNTU-CVE-2024-36968",
    "UBUNTU-CVE-2024-38538",
    "UBUNTU-CVE-2024-42068",
    "UBUNTU-CVE-2024-42077",
    "UBUNTU-CVE-2024-42156",
    "UBUNTU-CVE-2024-42240",
    "UBUNTU-CVE-2024-44940",
    "UBUNTU-CVE-2024-44942",
    "UBUNTU-CVE-2024-46724"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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