CLEANSTART-2024-ST49849 Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not inclu...

Security vulnerability affects the grub package. Integer overflows were discovered in the functions grubcmdinitrd and grubinitrdinit in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu the functionality is not included in GRUB2 upstream, leading to a heap-based buffer...

Grub2 grub_cmd_initrd grub_initrd_init DoS

The vulnerability of the implementations of grubcmdinitrd and grubinitrdinit, which are used by the Grub2 operating system loader, is related to the introduction of a large number of arguments into the initrd command in 32-bit architectures. Exploiting this vulnerability allows an attacker to gai...