usn-6494-2
Vulnerability from osv_ubuntu
Published
2023-11-30 17:56
Modified
2026-06-29 10:53
Summary
linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15 vulnerabilities
Details

Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-31085)

Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-39189)

Sunjoo Park discovered that the netfilter subsystem in the Linux kernel did not properly validate u32 packets content, leading to an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39192)

Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate SCTP data, leading to an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39193)

Lucas Leong discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel did not properly handle state filters, leading to an out- of-bounds read vulnerability. A privileged local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-39194)

Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers (skb) when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-42754)

It was discovered that the USB ENE card reader driver in the Linux kernel did not properly allocate enough memory when processing the storage device boot blocks. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-45862)

Manfred Rudigier discovered that the Intel(R) PCI-Express Gigabit (igb) Ethernet driver in the Linux kernel did not properly validate received frames that are larger than the set MTU size, leading to a buffer overflow vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-45871)

Budimir Markovic discovered that the perf subsystem in the Linux kernel did not properly handle event groups, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5717)

References
To clipboard 

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              "id": "CVE-2023-5717",
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        "purl": "pkg:deb/ubuntu/linux-azure-4.15@4.15.0-1172.187?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-1172.187"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.15.0-1082.92",
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        "4.15.0-1170.185",
        "4.15.0-1171.186"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-5717",
              "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": "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-2023-31085",
              "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": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-39189",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-39192",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-39193",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-39194",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-42754",
              "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:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-45862",
              "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-2023-45871",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-gcp-4.15-headers-4.15.0-1157",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-gcp-4.15-tools-4.15.0-1157",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-headers-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-image-unsigned-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-modules-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-modules-extra-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          },
          {
            "binary_name": "linux-tools-4.15.0-1157-gcp",
            "binary_version": "4.15.0-1157.174"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "linux-gcp-4.15",
        "purl": "pkg:deb/ubuntu/linux-gcp-4.15@4.15.0-1157.174?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.15.0-1157.174"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.15.0-1071.81",
        "4.15.0-1077.87",
        "4.15.0-1078.88",
        "4.15.0-1080.90",
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        "4.15.0-1090.103",
        "4.15.0-1091.104",
        "4.15.0-1092.105",
        "4.15.0-1093.106",
        "4.15.0-1094.107",
        "4.15.0-1095.108",
        "4.15.0-1096.109",
        "4.15.0-1097.110",
        "4.15.0-1098.111",
        "4.15.0-1099.112",
        "4.15.0-1100.113",
        "4.15.0-1103.116",
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        "4.15.0-1108.122",
        "4.15.0-1109.123",
        "4.15.0-1110.124",
        "4.15.0-1111.125",
        "4.15.0-1112.126",
        "4.15.0-1114.128",
        "4.15.0-1115.129",
        "4.15.0-1116.130",
        "4.15.0-1118.132",
        "4.15.0-1119.133",
        "4.15.0-1120.134",
        "4.15.0-1121.135",
        "4.15.0-1122.136",
        "4.15.0-1124.138",
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        "4.15.0-1135.151",
        "4.15.0-1136.152",
        "4.15.0-1137.153",
        "4.15.0-1138.154",
        "4.15.0-1141.157",
        "4.15.0-1142.158",
        "4.15.0-1143.159",
        "4.15.0-1145.161",
        "4.15.0-1146.162",
        "4.15.0-1147.163",
        "4.15.0-1148.164",
        "4.15.0-1149.165",
        "4.15.0-1150.166",
        "4.15.0-1151.167",
        "4.15.0-1152.168",
        "4.15.0-1153.170",
        "4.15.0-1154.171",
        "4.15.0-1155.172",
        "4.15.0-1156.173"
      ]
    }
  ],
  "aliases": [],
  "details": "\nYu Hao discovered that the UBI driver in the Linux kernel did not properly\ncheck for MTD with zero erasesize during device attachment. A local\nprivileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-31085)\n\nLucas Leong discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate some attributes passed from userspace. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly expose sensitive information (kernel memory). (CVE-2023-39189)\n\nSunjoo Park discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate u32 packets content, leading to an out-of-bounds read\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-39192)\n\nLucas Leong discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate SCTP data, leading to an out-of-bounds read\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-39193)\n\nLucas Leong discovered that the Netlink Transformation (XFRM) subsystem in\nthe Linux kernel did not properly handle state filters, leading to an out-\nof-bounds read vulnerability. A privileged local attacker could use this to\ncause a denial of service (system crash) or possibly expose sensitive\ninformation. (CVE-2023-39194)\n\nKyle Zeng discovered that the IPv4 implementation in the Linux kernel did\nnot properly handle socket buffers (skb) when performing IP routing in\ncertain circumstances, leading to a null pointer dereference vulnerability.\nA privileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-42754)\n\nIt was discovered that the USB ENE card reader driver in the Linux kernel\ndid not properly allocate enough memory when processing the storage device\nboot blocks. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2023-45862)\n\nManfred Rudigier discovered that the Intel(R) PCI-Express Gigabit (igb)\nEthernet driver in the Linux kernel did not properly validate received\nframes that are larger than the set MTU size, leading to a buffer overflow\nvulnerability. An attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-45871)\n\nBudimir Markovic discovered that the perf subsystem in the Linux kernel did\nnot properly handle event groups, leading to an out-of-bounds write\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-5717)\n",
  "id": "USN-6494-2",
  "modified": "2026-06-29T10:53:05Z",
  "published": "2023-11-30T17:56:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6494-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-5717"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-31085"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-39189"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-39192"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-39193"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-39194"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-42754"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-45862"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-45871"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-5717",
    "UBUNTU-CVE-2023-31085",
    "UBUNTU-CVE-2023-39189",
    "UBUNTU-CVE-2023-39192",
    "UBUNTU-CVE-2023-39193",
    "UBUNTU-CVE-2023-39194",
    "UBUNTU-CVE-2023-42754",
    "UBUNTU-CVE-2023-45862",
    "UBUNTU-CVE-2023-45871"
  ]
}



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Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.