title: Red Hat Security Advisory: grub2 security update
description: grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled grub2: Use-after-free in rmmod command grub2: Out-of-bounds write in grub_usb_device_initialize() grub2: Stack buffer overflow in grub_parser_split_cmdline() grub2: cutmem command allows privileged user to remove memory regions when Secure Boot is enabled grub2: Heap out-of-bounds write in short form option parser grub2: Heap out-of-bounds write due to miscalculation of space required for quoting
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation