title: Red Hat Security Advisory: kernel-rt security and bug fix update
description: kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver kernel: use-after-free bug caused by a malicious USB device in the drivers/usb/misc/iowarrior.c driver kernel: possible out of bounds write in kbd_keycode of keyboard.c kernel: NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs in drivers/media/usb/gspca/ov519.c kernel: DoS by corrupting mountpoint reference counter kernel: Integer overflow in Intel(R) Graphics Drivers kernel: Improper input validation in some Intel(R) Graphics Drivers kernel: Null pointer dereference in some Intel(R) Graphics Drivers kernel: use-after-free in usb_sg_cancel function in drivers/usb/core/message.c kernel: buffer uses out of index in ext3/4 filesystem kernel: Use After Free vulnerability in cgroup BPF component kernel: NULL pointer dereference in serial8250_isa_init_ports function in drivers/tty/serial/8250/8250_core.c kernel: umask not applied on filesystem without ACL support kernel: TOCTOU mismatch in the NFS client code kernel: incomplete permission checking for access to rbd devices kernel: race condition between hugetlb sysctl handlers in mm/hugetlb.c kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow kernel: perf_event_parse_addr_filter memory kernel: use-after-free in kernel midi subsystem kernel: child process is able to access parent mm through hfi dev file handle kernel: slab-out-of-bounds read in fbcon kernel: fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent kernel: netfilter: use-after-free in the packet processing context kernel: use after free in tun_get_user of tun.c could lead to local escalation of privilege kernel: In pfkey_dump() dplen and splen can both be specified to access the xfrm_address_t structure out of bounds kernel: integer overflow in ext4_es_cache_extent kernel: remote DoS in TIPC kernel module
cpes: cpe:/a:redhat:enterprise_linux:8::nfv cpe:/a:redhat:enterprise_linux:8::realtime