CVE-2025-21955 — ksmbd: prevent connection release during oplock break notification
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent connection release during oplock break notification ksmbd_work could be freed when after con…
Published: 2025-04-01 · CVSS: 8.8 · CVSS 3.1
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent connection release during oplock break notification ksmbd_work could be freed when after connection release. Increment r_count of ksmbd_conn to indicate that requests are not finished yet and to not release the connection.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7