EUVD-2026-81748

In the Linux kernel, the following vulnerability has been resolved: ksmbd: detach blocked lock requests before freeing A filelock retained by ksmbd for byte-range lock bookkeeping can still be part of the VFS blocked-request graph. In particular, the VFS can chain a new waiter below an already...

CVE-2026-90155

CVE-2026-90155 affects the ksmbd (SMB server) component of the Linux kernel . A retained file_lock used for byte-range lock bookkeeping can remain part of the VFS blocked-request graph when freed directly in __ksmbd_close_fd() or the cross-request unlock path. If a dependent waiter is still attac...