CVE-2026-90803 GNU Binutils ld elf64-x86-64.c elf_x86_64_relocate_section buffer overflow

A security vulnerability has been detected in GNU Binutils 2.47. Affected by this vulnerability is the function elfx8664relocatesection of the file bfd/elf64-x86-64.c of the component ld. Such manipulation of the argument roff leads to buffer overflow. An attack has to be approached locally. The...

CVE-2026-90803

GNU Binutils 2.47 is affected by a buffer overflow in the function elf_x86_64_relocate_section (file bfd/elf64-x86-64.c , component ld ). The vulnerability is triggered by manipulation of the argument roff via a malformed relocation , leading to heap out-of-bounds read/write and a segmentation fa...