usn-8291-3
Vulnerability from osv_ubuntu
Published
2026-05-25 16:52
Modified
2026-07-04 16:36
Summary
linux-lowlatency 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: - SMB network file system; - Netfilter; - io_uring subsystem; (CVE-2024-35862, CVE-2024-50060, CVE-2026-23274, CVE-2026-23351)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2024-35862",
              "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-2024-50060",
              "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-2026-23274",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                  "type": "CVSS_V4"
                },
                {
                  "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-2026-23351",
              "severity": [
                {
                  "score": "CVSS:4.0/AV:L/AC:H/AT:P/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: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-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-buildinfo-5.15.0-178-lowlatency-64k",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-cloud-tools-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-headers-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-headers-5.15.0-178-lowlatency-64k",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-image-unsigned-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-image-unsigned-5.15.0-178-lowlatency-64k",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-lowlatency-cloud-tools-5.15.0-178",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-lowlatency-headers-5.15.0-178",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-lowlatency-tools-5.15.0-178",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-modules-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-modules-5.15.0-178-lowlatency-64k",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-modules-iwlwifi-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-tools-5.15.0-178-lowlatency",
            "binary_version": "5.15.0-178.188"
          },
          {
            "binary_name": "linux-tools-5.15.0-178-lowlatency-64k",
            "binary_version": "5.15.0-178.188"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "linux-lowlatency",
        "purl": "pkg:deb/ubuntu/linux-lowlatency@5.15.0-178.188?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.15.0-178.188"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.15.0-22.22",
        "5.15.0-23.23",
        "5.15.0-24.24",
        "5.15.0-27.28",
        "5.15.0-30.31",
        "5.15.0-33.34",
        "5.15.0-35.36",
        "5.15.0-37.39",
        "5.15.0-39.42",
        "5.15.0-40.43",
        "5.15.0-41.44",
        "5.15.0-43.46",
        "5.15.0-46.49",
        "5.15.0-47.53",
        "5.15.0-48.54",
        "5.15.0-50.56",
        "5.15.0-52.58",
        "5.15.0-53.59",
        "5.15.0-56.62",
        "5.15.0-57.63",
        "5.15.0-58.64",
        "5.15.0-60.66",
        "5.15.0-67.74",
        "5.15.0-69.76",
        "5.15.0-70.77",
        "5.15.0-71.78",
        "5.15.0-72.79",
        "5.15.0-73.80",
        "5.15.0-75.82",
        "5.15.0-76.83",
        "5.15.0-78.85",
        "5.15.0-79.88",
        "5.15.0-82.91",
        "5.15.0-83.92",
        "5.15.0-84.93",
        "5.15.0-86.95",
        "5.15.0-87.96",
        "5.15.0-88.98",
        "5.15.0-89.99",
        "5.15.0-91.101",
        "5.15.0-92.102",
        "5.15.0-94.104",
        "5.15.0-97.107",
        "5.15.0-100.110",
        "5.15.0-101.111",
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        "5.15.0-126.136",
        "5.15.0-127.137",
        "5.15.0-128.138",
        "5.15.0-129.139",
        "5.15.0-131.141",
        "5.15.0-133.143",
        "5.15.0-134.145",
        "5.15.0-135.146",
        "5.15.0-136.147",
        "5.15.0-138.148",
        "5.15.0-139.149",
        "5.15.0-140.150",
        "5.15.0-141.151",
        "5.15.0-142.152",
        "5.15.0-143.153",
        "5.15.0-144.157",
        "5.15.0-145.158",
        "5.15.0-152.162",
        "5.15.0-153.163",
        "5.15.0-156.166",
        "5.15.0-157.167",
        "5.15.0-160.170",
        "5.15.0-161.171",
        "5.15.0-163.173",
        "5.15.0-164.174",
        "5.15.0-168.178",
        "5.15.0-170.180",
        "5.15.0-171.181",
        "5.15.0-173.183",
        "5.15.0-174.184",
        "5.15.0-175.185",
        "5.15.0-177.187"
      ]
    }
  ],
  "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  - SMB network file system;\n  - Netfilter;\n  - io_uring subsystem;\n(CVE-2024-35862, CVE-2024-50060, CVE-2026-23274, CVE-2026-23351)\n",
  "id": "USN-8291-3",
  "modified": "2026-07-04T16:36:18Z",
  "published": "2026-05-25T16:52:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8291-3"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-35862"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2024-50060"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23274"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-23351"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-lowlatency vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2024-35862",
    "UBUNTU-CVE-2024-50060",
    "UBUNTU-CVE-2026-23274",
    "UBUNTU-CVE-2026-23351"
  ]
}



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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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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