ksmbd: fix UAF issue in ksmbd_tcp_new_connection()

{
  "id": "d29c9646833ae5b032a1ecf229b63c4071aa69227a44e5e235d54cd15d610539",
  "url": "https://osv.dev/vulnerability/CVE-2024-26592",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ksmbd: fix UAF issue in ksmbd_tcp_new_connection()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between the handling of a new TCP connection and its disconnection. It leads to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function.",
    "evidence": "osv:CVE-2024-26592",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.149",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.75",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.14",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.7.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2024-26592",
      "aliases": [
        "CVE-2024-26592"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "a848c4f15ab6d5d405dbee7de5da71839b2bf35e"
                },
                {
                  "fixed": "999daf367b924fdf14e9d83e034ee0f86bc17ec6"
                },
                {
                  "fixed": "380965e48e9c32ee4263c023e1d830ea7e462ed1"
                },
                {
                  "fixed": "24290ba94cd0136e417283b0dbf8fcdabcf62111"
                },
                {
                  "fixed": "69d54650b751532d1e1613a4fb433e591aeef126"
                },
                {
                  "fixed": "38d20c62903d669693a1869aa68c4dd5674e2544"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26592.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.15.0"
                },
                {
                  "fixed": "5.15.149"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.1.75"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.6.14"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.7.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26592.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:53.173895560Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111",
        "https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1",
        "https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544",
        "https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126",
        "https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26592.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-26592",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26592.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-26592",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 522034,
  "published_at": "2024-02-22T16:21:44.626+00:00"
}