usn-8148-4
Vulnerability from osv_ubuntu
Published
2026-04-06 21:57
Modified
2026-07-06 18:12
Summary
linux-realtime-6.17 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: - Cryptographic API; - Netfilter; - Network traffic control; (CVE-2026-23060, CVE-2026-23074, CVE-2026-23111)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2026-23060",
              "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-2026-23074",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "score": "CVSS:3.1/AV:L/AC:H/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": "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"
                }
              ]
            },
            {
              "id": "CVE-2026-23111",
              "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": "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:Pro:Realtime:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "linux-buildinfo-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-cloud-tools-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-headers-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-image-unsigned-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-modules-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-modules-extra-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-modules-iwlwifi-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-realtime-6.17-cloud-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-realtime-6.17-headers-6.17.0-1009",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-realtime-6.17-tools-6.17.0-1009",
            "binary_version": "6.17.0-1009.10~24.04.1"
          },
          {
            "binary_name": "linux-tools-6.17.0-1009-realtime",
            "binary_version": "6.17.0-1009.10~24.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:Realtime:24.04:LTS",
        "name": "linux-realtime-6.17",
        "purl": "pkg:deb/ubuntu/linux-realtime-6.17@6.17.0-1009.10~24.04.1?arch=source\u0026distro=realtime/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.17.0-1009.10~24.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.17.0-1004.5~24.04.2",
        "6.17.0-1006.7~24.04.1",
        "6.17.0-1008.9~24.04.1"
      ]
    }
  ],
  "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  - Cryptographic API;\n  - Netfilter;\n  - Network traffic control;\n(CVE-2026-23060, CVE-2026-23074, CVE-2026-23111)\n",
  "id": "USN-8148-4",
  "modified": "2026-07-06T18:12:55Z",
  "published": "2026-04-06T21:57:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8148-4"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23060"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23074"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23111"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-realtime-6.17 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-23060",
    "UBUNTU-CVE-2026-23074",
    "UBUNTU-CVE-2026-23111"
  ]
}



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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.
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  • 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.