CVE-2023-52442
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52442
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52442.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-52442
- Downstream
- Published
- 2024-02-21T08:15:45Z
- Modified
- 2025-10-01T19:15:33Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: validate session id and tree id in compound request
smb2_get_msg()in smb2getksmbdtcon() and smb2checkusersession() will always return the first request smb2 header in a compound request. ifSMB2_TREE_CONNECT_HEis the first command in compound request, will return 0, i.e. The tree id check is skipped. This patch use ksmbdreqbuf_next() to get current command in compound. - References