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USN-6465-2 (UBUNTU-CVE-2023-3772)

Vulnerability from osv_ubuntu – Published: 2023-11-01 12:39 – Updated: 2026-06-03 10:45 – Source website
VLAI
Summary
linux-raspi vulnerabilities
Details

Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083)

Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-3772",
              "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": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-31083",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-headers-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-image-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-modules-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-modules-extra-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-raspi-headers-5.15.0-1042",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-raspi-tools-5.15.0-1042",
            "binary_version": "5.15.0-1042.45"
          },
          {
            "binary_name": "linux-tools-5.15.0-1042-raspi",
            "binary_version": "5.15.0-1042.45"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "linux-raspi",
        "purl": "pkg:deb/ubuntu/linux-raspi@5.15.0-1042.45?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.15.0-1042.45"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.13.0-1008.9",
        "5.15.0-1002.2",
        "5.15.0-1003.3",
        "5.15.0-1004.4",
        "5.15.0-1005.5",
        "5.15.0-1006.6",
        "5.15.0-1008.8",
        "5.15.0-1011.13",
        "5.15.0-1012.14",
        "5.15.0-1013.15",
        "5.15.0-1014.16",
        "5.15.0-1015.17",
        "5.15.0-1016.18",
        "5.15.0-1017.19",
        "5.15.0-1018.20",
        "5.15.0-1021.23",
        "5.15.0-1022.24",
        "5.15.0-1023.25",
        "5.15.0-1024.26",
        "5.15.0-1025.27",
        "5.15.0-1026.28",
        "5.15.0-1027.29",
        "5.15.0-1028.30",
        "5.15.0-1029.31",
        "5.15.0-1030.32",
        "5.15.0-1032.35",
        "5.15.0-1033.36",
        "5.15.0-1034.37",
        "5.15.0-1035.38",
        "5.15.0-1036.39",
        "5.15.0-1037.40",
        "5.15.0-1038.41",
        "5.15.0-1040.43",
        "5.15.0-1041.44"
      ]
    }
  ],
  "aliases": [],
  "details": "Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in\nthe Linux kernel contained a race condition, leading to a null pointer\ndereference vulnerability. A local attacker could use this to cause a\ndenial of service (system crash). (CVE-2023-31083)\n\nLin Ma discovered that the Netlink Transformation (XFRM) subsystem in the\nLinux kernel contained a null pointer dereference vulnerability in some\nsituations. A local privileged attacker could use this to cause a denial of\nservice (system crash). (CVE-2023-3772)\n",
  "id": "USN-6465-2",
  "modified": "2026-06-03T10:45:36Z",
  "published": "2023-11-01T12:39:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6465-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-3772"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-31083"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-raspi vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-3772",
    "UBUNTU-CVE-2023-31083"
  ]
}



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