[4.1.12-124.50.2] - btrfs: fix race when cloning extent buffer during rewind of an old root [Orabug: 32669454] {CVE-2021-28964} - xen-blkback: don"t leak persistent grants from xen_blkbk_map [Orabug: 32697855] {CVE-2021-28688} - netfilter: x_tables: Use correct memory barriers. [Orabug: 32709125] {CVE-2021-29650} - netfilter: x_tables: make xt_replace_table wait until old rules are not used anymore [Orabug: 32709125] {CVE-2021-29650} - do_epoll_ctl: clean the failure exits up a bit [Orabug: 32759496] {CVE-2020-0466} - epoll: Keep a reference on files added to the check list [Orabug: 32759496] {CVE-2020-0466} - HID: core: Sanitize event code and type when mapping input [Orabug: 32759553] {CVE-2020-0465} [4.1.12-124.50.1] - floppy: fix lock_fdc signal handling [Orabug: 32624116] {CVE-2021-20261} - Xen/gnttab: handle p2m update errors on a per-slot basis [Orabug: 32651478] {CVE-2021-28038} - n_tty: Fix stall at n_tty_receive_char_special. [Orabug: 32656942] {CVE-2021-20219} - fork: fix copy_process race with the exiting -