In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb_break_all_levII_oplock() There is a room in smb_break_all_levII_oplock that can cause racy issues when unlocking in the middle of the loop. This patch use read lock to protect whole loop. CREATE(Triage):(User=admin) CVE-2025-37776 (https://nvd.nist.gov/vuln/detail/CVE-2025-37776)