CVE-2025-38527 — Linux Linux_kernel: In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free in cifs_oplock_break A race condition can occur in cifs_oplock_break() leading to a use-after-free of the cinode structure when unmounting: cifs_oplock_break() _cifsFileInfo_put(cfile) cifsFileInfo_put_final() cifs_sb_deactive() [last ref, start releasing sb] kill_sb() kill_anon_super() generic_shutdown_ CVSSv3.1 9.8 (CRITICAL) · EPSS 6th percentile