An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18
- https://github.com/helgerod/ksmb-check