CLSA-2021-1632261839 Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211

CKSIX-277: CVE-2020-29661: tty: Fix -pgrp locking in tiocspgrp - CKSIX-277: CVE-2020-25656: vt: keyboard, extend funcbuflock to readers - CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctlKDSKBSENT handler - CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vtkdgkbsent - CKSIX-277:...

grub2 security update

2.02-0.87.0.8.e7.2 - Enable common subpackage for aarch64 - Disable RHEL patch 0183-efinet-retransmit-if-our-device-is-busy.patch to comply with UEFI spec - add SBAT metadata for Oracle Linux grub2 - Use similar format for menu entry in grub environment block - config file. Orabug: 32172943 - Fix...