Red Hat Security Advisory: kernel security, bug fix, and enhancement update

CVE-2021-0920 — kernel: Use After Free in unix_gc() which could result in a local privilege escalation CVE-2021-4028 — kernel: use-after-free in RDMA listen() CVE-2021-47544 — kernel: tcp: fix page frag corruption on page fault CVE-2022-0330 — kernel: possible privileges escalation due to missing TLB flush CVE-2022-0435 — kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS CVE-2022-0516 — kernel: missing check in ioctl allows kernel memory read/write CVE-2022-22942 — kernel: failing usercopy allows for use-after-free exploitation