In the Linux kernel, the following vulnerability has been resolved:NFSD: Prevent NULL dereference in nfsd4_process_cb_update()@ses is initialized to NULL. If __nfsd4_find_backchannel() finds noavailable backchannel session, setup_callback_client() will try todereference @ses and segfault.
No PoCs from references.
- https://github.com/cku-heise/euvd-api-doc
- https://github.com/w4zu/Debian_security