usn-6122-1
Vulnerability from osv_ubuntu
Published
2023-05-30 17:32
Modified
2026-06-03 10:45
Summary
linux-oem-6.1 vulnerabilities
Details

Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32233)

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2023-2612)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-2612",
              "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:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32233",
              "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": "high",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-headers-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-image-unsigned-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-modules-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-modules-ipu6-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-modules-ivsc-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-modules-iwlwifi-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-oem-6.1-headers-6.1.0-1013",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-oem-6.1-tools-6.1.0-1013",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-oem-6.1-tools-host",
            "binary_version": "6.1.0-1013.13"
          },
          {
            "binary_name": "linux-tools-6.1.0-1013-oem",
            "binary_version": "6.1.0-1013.13"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "linux-oem-6.1",
        "purl": "pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1013.13?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.0-1013.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.1.0-1004.4",
        "6.1.0-1006.6",
        "6.1.0-1007.7",
        "6.1.0-1008.8",
        "6.1.0-1009.9",
        "6.1.0-1010.10",
        "6.1.0-1012.12"
      ]
    }
  ],
  "aliases": [],
  "details": "Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in\nthe netfilter subsystem of the Linux kernel when processing batch requests,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-32233)\n\nJean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu\nLinux kernel contained a race condition when handling inode locking in some\nsituations. A local attacker could use this to cause a denial of service\n(kernel deadlock). (CVE-2023-2612)\n\n",
  "id": "USN-6122-1",
  "modified": "2026-06-03T10:45:33Z",
  "published": "2023-05-30T17:32:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6122-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-2612"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32233"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-oem-6.1 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-2612",
    "UBUNTU-CVE-2023-32233"
  ]
}



Log in or create an account to share your comment.




Tags
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.