Skip to content
OpenAdvisories

Description

A flaw was found in the GNU Binutils (Binary Utilities) linker. This vulnerability, a heap-buffer-overflow read (CWE-125), occurs when the linker processes a specially crafted 32-bit XCOFF (Extended Common Object File Format) object file. An attacker could exploit this by providing a malicious file, leading to an out-of-bounds read of memory. This can result in information disclosure, potentially revealing sensitive heap data, and a Denial of Service (DoS) due to the linker crashing.

Affected products

VendorProductAffectedFixed
Red Hat Red Hat Hardened Images — —
Red Hat Red Hat Enterprise Linux 10 — —
Red Hat Red Hat Enterprise Linux 6 — —
Red Hat Red Hat Enterprise Linux 7 — —
Red Hat Red Hat Enterprise Linux 8 — —
Red Hat Red Hat Enterprise Linux 9 — —
Red Hat Red Hat OpenShift AI (RHOAI) — —
Red Hat Red Hat OpenShift Container Platform 4 — —
Red Hat Red Hat OpenShift Container Platform 5 — —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 binutils 2.47-1 —
Debian 13 binutils No fix yet —
Debian 12 binutils No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 binutils No fix yet —
Ubuntu 26.04 LTS binutils No fix yet —
Ubuntu 24.04 LTS binutils No fix yet —
Ubuntu 22.04 LTS binutils No fix yet —
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 20.04 LTS binutils No fix yet —
Ubuntu Pro 18.04 LTS binutils No fix yet —
Ubuntu Pro 16.04 LTS binutils No fix yet —
Ubuntu Pro 14.04 LTS binutils No fix yet —
ReleasePackageFixed inAdvisory
Red Hat Hardened Images 1 binutils +3 2.46.1-1.1.hum1 RHSA-2026:47171
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed binutils 2.47-1.1 openSUSE-SU-2026:11932-1

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 3 binutils 2.41-13 —
Azure Linux 3 gdb 13.2-11 —

Advisories 3

References