CVE-2026-90831 | GNU Binutils 2.47 ELF String Table bfd/elf-strtab.c _bfd_elf_strtab_delref memory corruption (Bug 34454 / EUVD-2026-78216)

A vulnerability was found in GNU Binutils 2.47. It has been declared as problematic. The affected element is the function _bfd_elf_strtab_delref of the file bfd/elf-strtab.c of the component ELF String Table. The manipulation results in memory corruption. This vulnerability is reported as CVE-2026-90831. The attack requires a local approach....