CVE-2025-39942

A flaw was found in the Linux kernel's ksmbd component, specifically within the smbdirect module. This vulnerability occurs due to insufficient validation of the remaining_data_length against the max_fragmented_recv_size. A remote attacker could exploit this issue by sending a malformed network packet, which could lead to a denial of service (DoS) condition, making the system unresponsive.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.