CVE-2024-26592 (GCVE-0-2024-26592)

Vulnerability from cvelistv5 – Published: 2024-02-22 16:21 – Updated: 2025-05-04 08:51
VLAI?
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.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 999daf367b924fdf14e9d83e034ee0f86bc17ec6 (git)
Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 380965e48e9c32ee4263c023e1d830ea7e462ed1 (git)
Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 24290ba94cd0136e417283b0dbf8fcdabcf62111 (git)
Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 69d54650b751532d1e1613a4fb433e591aeef126 (git)
Affected: a848c4f15ab6d5d405dbee7de5da71839b2bf35e , < 38d20c62903d669693a1869aa68c4dd5674e2544 (git)
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    Linux Linux Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.75 , ≤ 6.1.* (semver)
Unaffected: 6.6.14 , ≤ 6.6.* (semver)
Unaffected: 6.7.2 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
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\"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.15\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.15\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.149\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.75\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"fs/smb/server/connection.c\", \"fs/smb/server/connection.h\", \"fs/smb/server/transport_rdma.c\", \"fs/smb/server/transport_tcp.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/999daf367b924fdf14e9d83e034ee0f86bc17ec6\"}, {\"url\": \"https://git.kernel.org/stable/c/380965e48e9c32ee4263c023e1d830ea7e462ed1\"}, {\"url\": \"https://git.kernel.org/stable/c/24290ba94cd0136e417283b0dbf8fcdabcf62111\"}, {\"url\": \"https://git.kernel.org/stable/c/69d54650b751532d1e1613a4fb433e591aeef126\"}, {\"url\": \"https://git.kernel.org/stable/c/38d20c62903d669693a1869aa68c4dd5674e2544\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nksmbd: fix UAF issue in ksmbd_tcp_new_connection()\\n\\nThe race is between the handling of a new TCP connection and\\nits disconnection. It leads to UAF on `struct tcp_transport` in\\nksmbd_tcp_new_connection() function.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.149\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.75\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.14\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.2\", \"versionStartIncluding\": \"5.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"5.15\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:51:46.824Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-26592\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T08:51:46.824Z\", \"dateReserved\": \"2024-02-19T14:20:24.126Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-02-22T16:21:44.626Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

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.