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Binutils

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CVE-2026-18220: Out-of-Bounds Write in GNU Binutils BFD Library Leading to Arbitrary Code Execution

An out-of-bounds write vulnerability, CVE-2026-18220, exists in the BFD library's DLX ELF backend (bfd/elf32-dlx.c) in GNU binutils, allowing attackers to achieve arbitrary code execution via a specially crafted ELF/DLX object file processed by BFD-consuming tools.

binutils vulnerability code-execution linux

1t 1c 6d ago

medium advisory

binutils: Vulnerability Enables Denial of Service and Data Disclosure

2 TTPs

A local attacker can exploit a vulnerability in binutils to cause a Denial of Service condition and disclose sensitive data.

binutils linux macos denial-of-service data-disclosure vulnerability

2t 1w ago

high advisory

Binutils XCOFF Heap-Based Buffer Overflow Vulnerability (CVE-2026-6846)

2 rules 4 TTPs 1 CVE

A heap-buffer-overflow vulnerability exists in binutils when processing a specially crafted XCOFF object file, potentially leading to arbitrary code execution or denial of service.

binutils heap-buffer-overflow CVE-2026-6846 xcoff

2r 4t 1c Apr 22, 2026