Race condition in the store_int_with_restart function in cpu/mcheck/mce.c:A race condition in the store_int_with_restart function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel allows local users to cause a denial of service by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinechecklt;cpu numbergt; directory. Out-of-bounds write via userland offsets in ebt_entry struct in netfilter/ebtables.c:A flaw was found in the Linux kernel#039;s implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory