[4.14.35-2047.500.10.el7] - xen-blkback: fix error handling in xen_blkbk_map [Orabug: 32492110] {CVE-2021-26930} - xen-scsiback: don"t "handle" error by BUG [Orabug: 32492102] {CVE-2021-26931} - xen-netback: don"t "handle" error by BUG [Orabug: 32492102] {CVE-2021-26931} - xen-blkback: don"t "handle" error by BUG [Orabug: 32492102] {CVE-2021-26931} - Xen/gntdev: correct error checking in gntdev_map_grant_pages [Orabug: 32492094] {CVE-2021-26932} - Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages [Orabug: 32492094] {CVE-2021-26932} - Xen/x86: also check kernel mapping in set_foreign_p2m_mapping [Orabug: 32492094] {CVE-2021-26932} - Xen/x86: don"t bail early from clear_foreign_p2m_mapping [Orabug: 32492094] {CVE-2021-26932} - tap: fix use-after-free [Orabug: 32466083] - vhost scsi: alloc vhost_scsi with kvzalloc to avoid delay [Orabug: 32471695] - Fix double free KASAN warnings and use after free of kmalloc-32 object. [Orabug: 32480357]