Wind River Support Network

Description

In the Linux kernel, the following vulnerability has been resolved:  smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked()  Commit 96c4af418586 ("cifs: Fix locking usage for tcon fields") refactored cifs code to change cifs_tcp_ses_lock for tc_lock around tc_count changes.  There was missing lock around tc_count increment inside smb2_find_smb_sess_tcon_unlocked().