CVE-2023-39179

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-39179
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-39179.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-39179
Downstream
Related
Published
2024-11-18T10:15:04Z
Modified
2025-08-09T19:01:28Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found within the handling of SMB2 read requests in the kernel ksmbd module. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this to disclose sensitive information on affected installations of Linux. Only systems with ksmbd enabled are vulnerable to this CVE.

References

Affected packages