CVE-2022-47938: Linux Kernel

Medium severity, CVSS 6.5. EPSS: 60% chance of exploitation in the next 30 days.

An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.

Affected products

• Linux Linux Kernel: from 5.15, before 5.19.2 (fixed in 5.19.2)

Published 2022-12-23. Last modified 2026-06-17.